1289569248

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 240

約数和(自身を含む): 4273758720

約数和(自身を除く): 2984189472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 248, 264, 279, 288, 297, 324, 341, 352, 372, 396, 432, 496, 528, 558, 594, 648, 682, 744, 792, 837, 864, 891, 992, 1023, 1056, 1116, 1188, 1296, 1364, 1459, 1488, 1584, 1674, 1782, 2046, 2232, 2376, 2511, 2592, 2728, 2918, 2976, 3069, 3168, 3348, 3564, 4092, 4377, 4464, 4752, 5022, 5456, 5836, 6138, 6696, 7128, 8184, 8754, 8928, 9207, 9504, 10044, 10912, 11672, 12276, 13131, 13392, 14256, 16049, 16368, 17508, 18414, 20088, 23344, 24552, 26262, 26784, 27621, 28512, 32098, 32736, 35016, 36828, 39393, 40176, 45229, 46688, 48147, 49104, 52524, 55242, 64196, 70032, 73656, 78786, 80352, 90458, 96294, 98208, 105048, 110484, 118179, 128392, 135687, 140064, 144441, 147312, 157572, 180916, 192588, 210096, 220968, 236358, 256784, 271374, 288882, 294624, 315144, 361832, 385176, 407061, 420192, 433323, 441936, 472716, 497519, 513568, 542748, 577764, 630288, 723664, 770352, 814122, 866646, 883872, 945432, 995038, 1085496, 1155528, 1221183, 1260576, 1299969, 1447328, 1492557, 1540704, 1628244, 1733292, 1890864, 1990076, 2170992, 2311056, 2442366, 2599938, 2985114, 3256488, 3466584, 3663549, 3781728, 3980152, 4341984, 4477671, 4622112, 4884732, 5199876, 5970228, 6512976, 6933168, 7327098, 7960304, 8955342, 9769464, 10399752, 11940456, 13025952, 13433013, 13866336, 14654196, 15920608, 17910684, 19538928, 20799504, 23880912, 26866026, 29308392, 35821368, 39077856, 40299039, 41599008, 47761824, 53732052, 58616784, 71642736, 80598078, 107464104, 117233568, 143285472, 161196156, 214928208, 322392312, 429856416, 644784624, 1289569248]

約数ペア:

[(1, 1289569248), (2, 644784624), (3, 429856416), (4, 322392312), (6, 214928208), (8, 161196156), (9, 143285472), (11, 117233568), (12, 107464104), (16, 80598078), (18, 71642736), (22, 58616784), (24, 53732052), (27, 47761824), (31, 41599008), (32, 40299039), (33, 39077856), (36, 35821368), (44, 29308392), (48, 26866026), (54, 23880912), (62, 20799504), (66, 19538928), (72, 17910684), (81, 15920608), (88, 14654196), (93, 13866336), (96, 13433013), (99, 13025952), (108, 11940456), (124, 10399752), (132, 9769464), (144, 8955342), (162, 7960304), (176, 7327098), (186, 6933168), (198, 6512976), (216, 5970228), (248, 5199876), (264, 4884732), (279, 4622112), (288, 4477671), (297, 4341984), (324, 3980152), (341, 3781728), (352, 3663549), (372, 3466584), (396, 3256488), (432, 2985114), (496, 2599938), (528, 2442366), (558, 2311056), (594, 2170992), (648, 1990076), (682, 1890864), (744, 1733292), (792, 1628244), (837, 1540704), (864, 1492557), (891, 1447328), (992, 1299969), (1023, 1260576), (1056, 1221183), (1116, 1155528), (1188, 1085496), (1296, 995038), (1364, 945432), (1459, 883872), (1488, 866646), (1584, 814122), (1674, 770352), (1782, 723664), (2046, 630288), (2232, 577764), (2376, 542748), (2511, 513568), (2592, 497519), (2728, 472716), (2918, 441936), (2976, 433323), (3069, 420192), (3168, 407061), (3348, 385176), (3564, 361832), (4092, 315144), (4377, 294624), (4464, 288882), (4752, 271374), (5022, 256784), (5456, 236358), (5836, 220968), (6138, 210096), (6696, 192588), (7128, 180916), (8184, 157572), (8754, 147312), (8928, 144441), (9207, 140064), (9504, 135687), (10044, 128392), (10912, 118179), (11672, 110484), (12276, 105048), (13131, 98208), (13392, 96294), (14256, 90458), (16049, 80352), (16368, 78786), (17508, 73656), (18414, 70032), (20088, 64196), (23344, 55242), (24552, 52524), (26262, 49104), (26784, 48147), (27621, 46688), (28512, 45229), (32098, 40176), (32736, 39393), (35016, 36828)]