1279682976

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 4119885504

約数和(自身を除く): 2840202528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 97, 104, 124, 132, 143, 156, 176, 186, 194, 208, 248, 264, 286, 291, 312, 341, 352, 372, 388, 403, 416, 429, 496, 528, 572, 582, 624, 682, 744, 776, 806, 858, 961, 992, 1023, 1056, 1067, 1144, 1164, 1209, 1248, 1261, 1364, 1488, 1552, 1612, 1716, 1922, 2046, 2134, 2288, 2328, 2418, 2522, 2728, 2883, 2976, 3007, 3104, 3201, 3224, 3432, 3783, 3844, 4092, 4268, 4433, 4576, 4656, 4836, 5044, 5456, 5766, 6014, 6402, 6448, 6864, 7566, 7688, 8184, 8536, 8866, 9021, 9312, 9672, 10088, 10571, 10912, 11532, 12028, 12493, 12804, 12896, 13299, 13728, 13871, 15132, 15376, 16368, 17072, 17732, 18042, 19344, 20176, 21142, 23064, 24056, 24986, 25608, 26598, 27742, 30264, 30752, 31713, 32736, 33077, 34144, 35464, 36084, 37479, 38688, 39091, 40352, 41613, 42284, 46128, 48112, 49972, 51216, 53196, 55484, 60528, 63426, 66154, 70928, 72168, 74958, 78182, 83226, 84568, 92256, 93217, 96224, 99231, 99944, 102432, 106392, 110968, 117273, 121056, 126852, 132308, 137423, 141856, 144336, 149916, 156364, 166452, 169136, 186434, 198462, 199888, 212784, 221936, 234546, 253704, 264616, 274846, 279651, 288672, 299832, 312728, 332904, 338272, 372868, 396924, 399776, 412269, 425568, 430001, 443872, 469092, 507408, 529232, 549692, 559302, 599664, 625456, 665808, 745736, 793848, 824538, 860002, 938184, 1014816, 1025387, 1058464, 1099384, 1118604, 1199328, 1211821, 1250912, 1290003, 1331616, 1491472, 1587696, 1649076, 1720004, 1876368, 2050774, 2198768, 2237208, 2423642, 2580006, 2982944, 3076161, 3175392, 3298152, 3440008, 3635463, 3752736, 4101548, 4397536, 4474416, 4847284, 5160012, 6152322, 6596304, 6880016, 7270926, 8203096, 8948832, 9694568, 10320024, 12304644, 13192608, 13330031, 13760032, 14541852, 16406192, 19389136, 20640048, 24609288, 26660062, 29083704, 32812384, 38778272, 39990093, 41280096, 49218576, 53320124, 58167408, 79980186, 98437152, 106640248, 116334816, 159960372, 213280496, 319920744, 426560992, 639841488, 1279682976]

約数ペア:

[(1, 1279682976), (2, 639841488), (3, 426560992), (4, 319920744), (6, 213280496), (8, 159960372), (11, 116334816), (12, 106640248), (13, 98437152), (16, 79980186), (22, 58167408), (24, 53320124), (26, 49218576), (31, 41280096), (32, 39990093), (33, 38778272), (39, 32812384), (44, 29083704), (48, 26660062), (52, 24609288), (62, 20640048), (66, 19389136), (78, 16406192), (88, 14541852), (93, 13760032), (96, 13330031), (97, 13192608), (104, 12304644), (124, 10320024), (132, 9694568), (143, 8948832), (156, 8203096), (176, 7270926), (186, 6880016), (194, 6596304), (208, 6152322), (248, 5160012), (264, 4847284), (286, 4474416), (291, 4397536), (312, 4101548), (341, 3752736), (352, 3635463), (372, 3440008), (388, 3298152), (403, 3175392), (416, 3076161), (429, 2982944), (496, 2580006), (528, 2423642), (572, 2237208), (582, 2198768), (624, 2050774), (682, 1876368), (744, 1720004), (776, 1649076), (806, 1587696), (858, 1491472), (961, 1331616), (992, 1290003), (1023, 1250912), (1056, 1211821), (1067, 1199328), (1144, 1118604), (1164, 1099384), (1209, 1058464), (1248, 1025387), (1261, 1014816), (1364, 938184), (1488, 860002), (1552, 824538), (1612, 793848), (1716, 745736), (1922, 665808), (2046, 625456), (2134, 599664), (2288, 559302), (2328, 549692), (2418, 529232), (2522, 507408), (2728, 469092), (2883, 443872), (2976, 430001), (3007, 425568), (3104, 412269), (3201, 399776), (3224, 396924), (3432, 372868), (3783, 338272), (3844, 332904), (4092, 312728), (4268, 299832), (4433, 288672), (4576, 279651), (4656, 274846), (4836, 264616), (5044, 253704), (5456, 234546), (5766, 221936), (6014, 212784), (6402, 199888), (6448, 198462), (6864, 186434), (7566, 169136), (7688, 166452), (8184, 156364), (8536, 149916), (8866, 144336), (9021, 141856), (9312, 137423), (9672, 132308), (10088, 126852), (10571, 121056), (10912, 117273), (11532, 110968), (12028, 106392), (12493, 102432), (12804, 99944), (12896, 99231), (13299, 96224), (13728, 93217), (13871, 92256), (15132, 84568), (15376, 83226), (16368, 78182), (17072, 74958), (17732, 72168), (18042, 70928), (19344, 66154), (20176, 63426), (21142, 60528), (23064, 55484), (24056, 53196), (24986, 51216), (25608, 49972), (26598, 48112), (27742, 46128), (30264, 42284), (30752, 41613), (31713, 40352), (32736, 39091), (33077, 38688), (34144, 37479), (35464, 36084)]