391424376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{56827}}^1$

素因数の和:56884

約数の個数: 64

約数和(自身を含む): 1145652480

約数和(自身を除く): 754228104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 56827, 113654, 170481, 227308, 340962, 397789, 454616, 681924, 795578, 1193367, 1363848, 1591156, 2329907, 2386734, 3182312, 4659814, 4773468, 6989721, 9319628, 9546936, 13979442, 16309349, 18639256, 27958884, 32618698, 48928047, 55917768, 65237396, 97856094, 130474792, 195712188, 391424376]

約数ペア:

[(1, 391424376), (2, 195712188), (3, 130474792), (4, 97856094), (6, 65237396), (7, 55917768), (8, 48928047), (12, 32618698), (14, 27958884), (21, 18639256), (24, 16309349), (28, 13979442), (41, 9546936), (42, 9319628), (56, 6989721), (82, 4773468), (84, 4659814), (123, 3182312), (164, 2386734), (168, 2329907), (246, 1591156), (287, 1363848), (328, 1193367), (492, 795578), (574, 681924), (861, 454616), (984, 397789), (1148, 340962), (1722, 227308), (2296, 170481), (3444, 113654), (6888, 56827)]