400430368832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{10789}}^1$

素因数の和:12284

約数の個数: 112

約数和(自身を含む): 884027289600

約数和(自身を除く): 483596920768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1439, 1612, 1984, 2878, 3224, 5756, 6448, 10789, 11512, 12896, 18707, 21578, 23024, 25792, 37414, 43156, 44609, 46048, 74828, 86312, 89218, 92096, 140257, 149656, 172624, 178436, 280514, 299312, 334459, 345248, 356872, 561028, 579917, 598624, 668918, 690496, 713744, 1122056, 1159834, 1197248, 1337836, 1427488, 2244112, 2319668, 2675672, 2854976, 4347967, 4488224, 4639336, 5351344, 8695934, 8976448, 9278672, 10702688, 15525371, 17391868, 18557344, 21405376, 31050742, 34783736, 37114688, 62101484, 69567472, 124202968, 139134944, 201829823, 248405936, 278269888, 403659646, 481286501, 496811872, 807319292, 962573002, 993623744, 1614638584, 1925146004, 3229277168, 3850292008, 6256724513, 6458554336, 7700584016, 12513449026, 12917108672, 15401168032, 25026898052, 30802336064, 50053796104, 100107592208, 200215184416, 400430368832]

約数ペア:

[(1, 400430368832), (2, 200215184416), (4, 100107592208), (8, 50053796104), (13, 30802336064), (16, 25026898052), (26, 15401168032), (31, 12917108672), (32, 12513449026), (52, 7700584016), (62, 6458554336), (64, 6256724513), (104, 3850292008), (124, 3229277168), (208, 1925146004), (248, 1614638584), (403, 993623744), (416, 962573002), (496, 807319292), (806, 496811872), (832, 481286501), (992, 403659646), (1439, 278269888), (1612, 248405936), (1984, 201829823), (2878, 139134944), (3224, 124202968), (5756, 69567472), (6448, 62101484), (10789, 37114688), (11512, 34783736), (12896, 31050742), (18707, 21405376), (21578, 18557344), (23024, 17391868), (25792, 15525371), (37414, 10702688), (43156, 9278672), (44609, 8976448), (46048, 8695934), (74828, 5351344), (86312, 4639336), (89218, 4488224), (92096, 4347967), (140257, 2854976), (149656, 2675672), (172624, 2319668), (178436, 2244112), (280514, 1427488), (299312, 1337836), (334459, 1197248), (345248, 1159834), (356872, 1122056), (561028, 713744), (579917, 690496), (598624, 668918)]