684394564

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 1458820608

約数和(自身を除く): 774426044

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 292, 434, 511, 868, 1022, 1519, 1543, 2044, 2263, 3038, 3086, 3577, 4526, 6076, 6172, 7154, 9052, 10801, 14308, 15841, 21602, 31682, 43204, 47833, 63364, 75607, 95666, 110887, 112639, 151214, 191332, 221774, 225278, 302428, 334831, 443548, 450556, 669662, 788473, 1339324, 1576946, 2343817, 3153892, 3491809, 4687634, 5519311, 6983618, 9375268, 11038622, 13967236, 22077244, 24442663, 48885326, 97770652, 171098641, 342197282, 684394564]

約数ペア:

[(1, 684394564), (2, 342197282), (4, 171098641), (7, 97770652), (14, 48885326), (28, 24442663), (31, 22077244), (49, 13967236), (62, 11038622), (73, 9375268), (98, 6983618), (124, 5519311), (146, 4687634), (196, 3491809), (217, 3153892), (292, 2343817), (434, 1576946), (511, 1339324), (868, 788473), (1022, 669662), (1519, 450556), (1543, 443548), (2044, 334831), (2263, 302428), (3038, 225278), (3086, 221774), (3577, 191332), (4526, 151214), (6076, 112639), (6172, 110887), (7154, 95666), (9052, 75607), (10801, 63364), (14308, 47833), (15841, 43204), (21602, 31682)]