260892996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 754107648

約数和(自身を除く): 493214652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 173, 182, 273, 346, 364, 519, 546, 692, 1038, 1092, 1211, 1381, 2076, 2249, 2422, 2762, 3633, 4143, 4498, 4844, 5524, 6747, 7266, 8286, 8996, 9667, 13494, 14532, 15743, 16572, 17953, 19334, 26988, 29001, 31486, 35906, 38668, 47229, 53859, 58002, 62972, 71812, 94458, 107718, 116004, 125671, 188916, 215436, 238913, 251342, 377013, 477826, 502684, 716739, 754026, 955652, 1433478, 1508052, 1672391, 2866956, 3105869, 3344782, 5017173, 6211738, 6689564, 9317607, 10034346, 12423476, 18635214, 20068692, 21741083, 37270428, 43482166, 65223249, 86964332, 130446498, 260892996]

約数ペア:

[(1, 260892996), (2, 130446498), (3, 86964332), (4, 65223249), (6, 43482166), (7, 37270428), (12, 21741083), (13, 20068692), (14, 18635214), (21, 12423476), (26, 10034346), (28, 9317607), (39, 6689564), (42, 6211738), (52, 5017173), (78, 3344782), (84, 3105869), (91, 2866956), (156, 1672391), (173, 1508052), (182, 1433478), (273, 955652), (346, 754026), (364, 716739), (519, 502684), (546, 477826), (692, 377013), (1038, 251342), (1092, 238913), (1211, 215436), (1381, 188916), (2076, 125671), (2249, 116004), (2422, 107718), (2762, 94458), (3633, 71812), (4143, 62972), (4498, 58002), (4844, 53859), (5524, 47229), (6747, 38668), (7266, 35906), (8286, 31486), (8996, 29001), (9667, 26988), (13494, 19334), (14532, 17953), (15743, 16572)]