1297977552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3585

約数の個数: 120

約数和(自身を含む): 3852357600

約数和(自身を除く): 2554380048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 139, 144, 152, 171, 228, 278, 304, 342, 417, 456, 556, 684, 834, 912, 1112, 1251, 1368, 1668, 2224, 2502, 2641, 2736, 3336, 3413, 5004, 5282, 6672, 6826, 7923, 10008, 10239, 10564, 13652, 15846, 20016, 20478, 21128, 23769, 27304, 30717, 31692, 40956, 42256, 47538, 54608, 61434, 63384, 64847, 81912, 95076, 122868, 126768, 129694, 163824, 190152, 194541, 245736, 259388, 380304, 389082, 474407, 491472, 518776, 583623, 778164, 948814, 1037552, 1167246, 1423221, 1556328, 1897628, 2334492, 2846442, 3112656, 3795256, 4269663, 4668984, 5692884, 7590512, 8539326, 9013733, 9337968, 11385768, 17078652, 18027466, 22771536, 27041199, 34157304, 36054932, 54082398, 68314608, 72109864, 81123597, 108164796, 144219728, 162247194, 216329592, 324494388, 432659184, 648988776, 1297977552]

約数ペア:

[(1, 1297977552), (2, 648988776), (3, 432659184), (4, 324494388), (6, 216329592), (8, 162247194), (9, 144219728), (12, 108164796), (16, 81123597), (18, 72109864), (19, 68314608), (24, 54082398), (36, 36054932), (38, 34157304), (48, 27041199), (57, 22771536), (72, 18027466), (76, 17078652), (114, 11385768), (139, 9337968), (144, 9013733), (152, 8539326), (171, 7590512), (228, 5692884), (278, 4668984), (304, 4269663), (342, 3795256), (417, 3112656), (456, 2846442), (556, 2334492), (684, 1897628), (834, 1556328), (912, 1423221), (1112, 1167246), (1251, 1037552), (1368, 948814), (1668, 778164), (2224, 583623), (2502, 518776), (2641, 491472), (2736, 474407), (3336, 389082), (3413, 380304), (5004, 259388), (5282, 245736), (6672, 194541), (6826, 190152), (7923, 163824), (10008, 129694), (10239, 126768), (10564, 122868), (13652, 95076), (15846, 81912), (20016, 64847), (20478, 63384), (21128, 61434), (23769, 54608), (27304, 47538), (30717, 42256), (31692, 40956)]