1664565708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4487

約数の個数: 96

約数和(自身を含む): 4373340160

約数和(自身を除く): 2708774452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 79, 93, 124, 156, 158, 186, 237, 316, 372, 403, 474, 806, 948, 1027, 1209, 1612, 2054, 2418, 2449, 3081, 4108, 4357, 4836, 4898, 6162, 7347, 8714, 9796, 12324, 13071, 14694, 17428, 26142, 29388, 31837, 52284, 56641, 63674, 95511, 113282, 127348, 135067, 169923, 191022, 226564, 270134, 339846, 344203, 382044, 405201, 540268, 679692, 688406, 810402, 1032609, 1376812, 1620804, 1755871, 2065218, 3511742, 4130436, 4474639, 5267613, 7023484, 8949278, 10535226, 10670293, 13423917, 17898556, 21070452, 21340586, 26847834, 32010879, 42681172, 53695668, 64021758, 128043516, 138713809, 277427618, 416141427, 554855236, 832282854, 1664565708]

約数ペア:

[(1, 1664565708), (2, 832282854), (3, 554855236), (4, 416141427), (6, 277427618), (12, 138713809), (13, 128043516), (26, 64021758), (31, 53695668), (39, 42681172), (52, 32010879), (62, 26847834), (78, 21340586), (79, 21070452), (93, 17898556), (124, 13423917), (156, 10670293), (158, 10535226), (186, 8949278), (237, 7023484), (316, 5267613), (372, 4474639), (403, 4130436), (474, 3511742), (806, 2065218), (948, 1755871), (1027, 1620804), (1209, 1376812), (1612, 1032609), (2054, 810402), (2418, 688406), (2449, 679692), (3081, 540268), (4108, 405201), (4357, 382044), (4836, 344203), (4898, 339846), (6162, 270134), (7347, 226564), (8714, 191022), (9796, 169923), (12324, 135067), (13071, 127348), (14694, 113282), (17428, 95511), (26142, 63674), (29388, 56641), (31837, 52284)]