660411612

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5273}}^1$

素因数の和:5368

約数の個数: 108

約数和(自身を含む): 1969649136

約数和(自身を除く): 1309237524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 426, 441, 497, 588, 639, 852, 882, 994, 1278, 1491, 1764, 1988, 2556, 2982, 3479, 4473, 5273, 5964, 6958, 8946, 10437, 10546, 13916, 15819, 17892, 20874, 21092, 31311, 31638, 36911, 41748, 47457, 62622, 63276, 73822, 94914, 110733, 125244, 147644, 189828, 221466, 258377, 332199, 374383, 442932, 516754, 664398, 748766, 775131, 1033508, 1123149, 1328796, 1497532, 1550262, 2246298, 2325393, 2620681, 3100524, 3369447, 4492596, 4650786, 5241362, 6738894, 7862043, 9301572, 10482724, 13477788, 15724086, 18344767, 23586129, 31448172, 36689534, 47172258, 55034301, 73379068, 94344516, 110068602, 165102903, 220137204, 330205806, 660411612]

約数ペア:

[(1, 660411612), (2, 330205806), (3, 220137204), (4, 165102903), (6, 110068602), (7, 94344516), (9, 73379068), (12, 55034301), (14, 47172258), (18, 36689534), (21, 31448172), (28, 23586129), (36, 18344767), (42, 15724086), (49, 13477788), (63, 10482724), (71, 9301572), (84, 7862043), (98, 6738894), (126, 5241362), (142, 4650786), (147, 4492596), (196, 3369447), (213, 3100524), (252, 2620681), (284, 2325393), (294, 2246298), (426, 1550262), (441, 1497532), (497, 1328796), (588, 1123149), (639, 1033508), (852, 775131), (882, 748766), (994, 664398), (1278, 516754), (1491, 442932), (1764, 374383), (1988, 332199), (2556, 258377), (2982, 221466), (3479, 189828), (4473, 147644), (5273, 125244), (5964, 110733), (6958, 94914), (8946, 73822), (10437, 63276), (10546, 62622), (13916, 47457), (15819, 41748), (17892, 36911), (20874, 31638), (21092, 31311)]