388554781572

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{943543}}^1$

素因数の和:943631

約数の個数: 120

約数和(自身を含む): 1074100296192

約数和(自身を除く): 685545514620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 81, 82, 93, 108, 123, 124, 162, 164, 186, 246, 279, 324, 369, 372, 492, 558, 738, 837, 1107, 1116, 1271, 1476, 1674, 2214, 2511, 2542, 3321, 3348, 3813, 4428, 5022, 5084, 6642, 7626, 10044, 11439, 13284, 15252, 22878, 34317, 45756, 68634, 102951, 137268, 205902, 411804, 943543, 1887086, 2830629, 3774172, 5661258, 8491887, 11322516, 16983774, 25475661, 29249833, 33967548, 38685263, 50951322, 58499666, 76426983, 77370526, 87749499, 101902644, 116055789, 116999332, 152853966, 154741052, 175498998, 232111578, 263248497, 305707932, 348167367, 350997996, 464223156, 526496994, 696334734, 789745491, 1044502101, 1052993988, 1199243153, 1392669468, 1579490982, 2089004202, 2369236473, 2398486306, 3133506303, 3158981964, 3597729459, 4178008404, 4738472946, 4796972612, 6267012606, 7195458918, 9476945892, 10793188377, 12534025212, 14390917836, 21586376754, 32379565131, 43172753508, 64759130262, 97138695393, 129518260524, 194277390786, 388554781572]

約数ペア:

[(1, 388554781572), (2, 194277390786), (3, 129518260524), (4, 97138695393), (6, 64759130262), (9, 43172753508), (12, 32379565131), (18, 21586376754), (27, 14390917836), (31, 12534025212), (36, 10793188377), (41, 9476945892), (54, 7195458918), (62, 6267012606), (81, 4796972612), (82, 4738472946), (93, 4178008404), (108, 3597729459), (123, 3158981964), (124, 3133506303), (162, 2398486306), (164, 2369236473), (186, 2089004202), (246, 1579490982), (279, 1392669468), (324, 1199243153), (369, 1052993988), (372, 1044502101), (492, 789745491), (558, 696334734), (738, 526496994), (837, 464223156), (1107, 350997996), (1116, 348167367), (1271, 305707932), (1476, 263248497), (1674, 232111578), (2214, 175498998), (2511, 154741052), (2542, 152853966), (3321, 116999332), (3348, 116055789), (3813, 101902644), (4428, 87749499), (5022, 77370526), (5084, 76426983), (6642, 58499666), (7626, 50951322), (10044, 38685263), (11439, 33967548), (13284, 29249833), (15252, 25475661), (22878, 16983774), (34317, 11322516), (45756, 8491887), (68634, 5661258), (102951, 3774172), (137268, 2830629), (205902, 1887086), (411804, 943543)]