988895861888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1427

約数の個数: 256

約数和(自身を含む): 2280428328960

約数和(自身を除く): 1291532467072

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 73, 88, 92, 128, 146, 176, 184, 253, 292, 352, 368, 506, 563, 584, 704, 736, 743, 803, 1012, 1126, 1168, 1408, 1472, 1486, 1606, 1679, 2024, 2252, 2336, 2944, 2972, 3212, 3358, 4048, 4504, 4672, 5944, 6193, 6424, 6716, 8096, 8173, 9008, 9344, 11888, 12386, 12848, 12949, 13432, 16192, 16346, 17089, 18016, 18469, 23776, 24772, 25696, 25898, 26864, 32384, 32692, 34178, 36032, 36938, 41099, 47552, 49544, 51392, 51796, 53728, 54239, 65384, 68356, 72064, 73876, 82198, 95104, 99088, 102784, 103592, 107456, 108478, 130768, 136712, 142439, 147752, 164396, 187979, 198176, 207184, 214912, 216956, 261536, 273424, 284878, 295504, 328792, 375958, 396352, 414368, 418309, 433912, 452089, 523072, 546848, 569756, 591008, 596629, 657584, 751916, 792704, 828736, 836618, 867824, 904178, 945277, 1046144, 1093696, 1139512, 1182016, 1193258, 1247497, 1315168, 1503832, 1657472, 1673236, 1735648, 1808356, 1890554, 2187392, 2279024, 2364032, 2386516, 2494994, 2630336, 3007664, 3346472, 3471296, 3616712, 3781108, 4558048, 4601399, 4773032, 4989988, 5260672, 6015328, 6692944, 6942592, 7233424, 7562216, 9116096, 9202798, 9546064, 9621107, 9979976, 10398047, 12030656, 13385888, 13722467, 14466848, 15124432, 18232192, 18405596, 19092128, 19242214, 19959952, 20796094, 24061312, 26771776, 27444934, 28933696, 30248864, 30536557, 36811192, 38184256, 38484428, 39919904, 41592188, 53543552, 54889868, 57867392, 60497728, 61073114, 73622384, 76368512, 76968856, 79839808, 83184376, 105832177, 109779736, 120995456, 122146228, 147244768, 153937712, 159679616, 166368752, 211664354, 219559472, 244292456, 294489536, 307875424, 332737504, 335902127, 423328708, 439118944, 488584912, 588979072, 615750848, 665475008, 671804254, 702340811, 846657416, 878237888, 977169824, 1231501696, 1330950016, 1343608508, 1404681622, 1693314832, 1756475776, 1954339648, 2687217016, 2809363244, 3386629664, 3908679296, 5374434032, 5618726488, 6773259328, 7725748921, 10748868064, 11237452976, 13546518656, 15451497842, 21497736128, 22474905952, 30902995684, 42995472256, 44949811904, 61805991368, 89899623808, 123611982736, 247223965472, 494447930944, 988895861888]

約数ペア:

[(1, 988895861888), (2, 494447930944), (4, 247223965472), (8, 123611982736), (11, 89899623808), (16, 61805991368), (22, 44949811904), (23, 42995472256), (32, 30902995684), (44, 22474905952), (46, 21497736128), (64, 15451497842), (73, 13546518656), (88, 11237452976), (92, 10748868064), (128, 7725748921), (146, 6773259328), (176, 5618726488), (184, 5374434032), (253, 3908679296), (292, 3386629664), (352, 2809363244), (368, 2687217016), (506, 1954339648), (563, 1756475776), (584, 1693314832), (704, 1404681622), (736, 1343608508), (743, 1330950016), (803, 1231501696), (1012, 977169824), (1126, 878237888), (1168, 846657416), (1408, 702340811), (1472, 671804254), (1486, 665475008), (1606, 615750848), (1679, 588979072), (2024, 488584912), (2252, 439118944), (2336, 423328708), (2944, 335902127), (2972, 332737504), (3212, 307875424), (3358, 294489536), (4048, 244292456), (4504, 219559472), (4672, 211664354), (5944, 166368752), (6193, 159679616), (6424, 153937712), (6716, 147244768), (8096, 122146228), (8173, 120995456), (9008, 109779736), (9344, 105832177), (11888, 83184376), (12386, 79839808), (12848, 76968856), (12949, 76368512), (13432, 73622384), (16192, 61073114), (16346, 60497728), (17089, 57867392), (18016, 54889868), (18469, 53543552), (23776, 41592188), (24772, 39919904), (25696, 38484428), (25898, 38184256), (26864, 36811192), (32384, 30536557), (32692, 30248864), (34178, 28933696), (36032, 27444934), (36938, 26771776), (41099, 24061312), (47552, 20796094), (49544, 19959952), (51392, 19242214), (51796, 19092128), (53728, 18405596), (54239, 18232192), (65384, 15124432), (68356, 14466848), (72064, 13722467), (73876, 13385888), (82198, 12030656), (95104, 10398047), (99088, 9979976), (102784, 9621107), (103592, 9546064), (107456, 9202798), (108478, 9116096), (130768, 7562216), (136712, 7233424), (142439, 6942592), (147752, 6692944), (164396, 6015328), (187979, 5260672), (198176, 4989988), (207184, 4773032), (214912, 4601399), (216956, 4558048), (261536, 3781108), (273424, 3616712), (284878, 3471296), (295504, 3346472), (328792, 3007664), (375958, 2630336), (396352, 2494994), (414368, 2386516), (418309, 2364032), (433912, 2279024), (452089, 2187392), (523072, 1890554), (546848, 1808356), (569756, 1735648), (591008, 1673236), (596629, 1657472), (657584, 1503832), (751916, 1315168), (792704, 1247497), (828736, 1193258), (836618, 1182016), (867824, 1139512), (904178, 1093696), (945277, 1046144)]