1854203496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 4953984000

約数和(自身を除く): 3099780504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 193, 222, 248, 296, 349, 372, 386, 444, 579, 698, 744, 772, 888, 1047, 1147, 1158, 1396, 1544, 2094, 2294, 2316, 2792, 3441, 4188, 4588, 4632, 5983, 6882, 7141, 8376, 9176, 10819, 11966, 12913, 13764, 14282, 17949, 21423, 21638, 23932, 25826, 27528, 28564, 32457, 35898, 38739, 42846, 43276, 47864, 51652, 57128, 64914, 67357, 71796, 77478, 85692, 86552, 103304, 129828, 134714, 143592, 154956, 171384, 202071, 221371, 259656, 269428, 309912, 400303, 404142, 442742, 538856, 664113, 800606, 808284, 885484, 1200909, 1328226, 1601212, 1616568, 1770968, 2088067, 2401818, 2492209, 2656452, 3202424, 4176134, 4803636, 4984418, 5312904, 6264201, 7476627, 8352268, 9607272, 9968836, 12528402, 14953254, 16704536, 19937672, 25056804, 29906508, 50113608, 59813016, 77258479, 154516958, 231775437, 309033916, 463550874, 618067832, 927101748, 1854203496]

約数ペア:

[(1, 1854203496), (2, 927101748), (3, 618067832), (4, 463550874), (6, 309033916), (8, 231775437), (12, 154516958), (24, 77258479), (31, 59813016), (37, 50113608), (62, 29906508), (74, 25056804), (93, 19937672), (111, 16704536), (124, 14953254), (148, 12528402), (186, 9968836), (193, 9607272), (222, 8352268), (248, 7476627), (296, 6264201), (349, 5312904), (372, 4984418), (386, 4803636), (444, 4176134), (579, 3202424), (698, 2656452), (744, 2492209), (772, 2401818), (888, 2088067), (1047, 1770968), (1147, 1616568), (1158, 1601212), (1396, 1328226), (1544, 1200909), (2094, 885484), (2294, 808284), (2316, 800606), (2792, 664113), (3441, 538856), (4188, 442742), (4588, 404142), (4632, 400303), (5983, 309912), (6882, 269428), (7141, 259656), (8376, 221371), (9176, 202071), (10819, 171384), (11966, 154956), (12913, 143592), (13764, 134714), (14282, 129828), (17949, 103304), (21423, 86552), (21638, 85692), (23932, 77478), (25826, 71796), (27528, 67357), (28564, 64914), (32457, 57128), (35898, 51652), (38739, 47864), (42846, 43276)]