252263556

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 648648000

約数和(自身を除く): 396384444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 149, 262, 298, 359, 393, 447, 524, 596, 718, 786, 894, 1077, 1179, 1341, 1436, 1572, 1788, 2154, 2358, 2682, 3231, 4308, 4716, 5364, 6462, 12924, 19519, 39038, 47029, 53491, 58557, 78076, 94058, 106982, 117114, 141087, 160473, 175671, 188116, 213964, 234228, 282174, 320946, 351342, 423261, 481419, 564348, 641892, 702684, 846522, 962838, 1693044, 1925676, 7007321, 14014642, 21021963, 28029284, 42043926, 63065889, 84087852, 126131778, 252263556]

約数ペア:

[(1, 252263556), (2, 126131778), (3, 84087852), (4, 63065889), (6, 42043926), (9, 28029284), (12, 21021963), (18, 14014642), (36, 7007321), (131, 1925676), (149, 1693044), (262, 962838), (298, 846522), (359, 702684), (393, 641892), (447, 564348), (524, 481419), (596, 423261), (718, 351342), (786, 320946), (894, 282174), (1077, 234228), (1179, 213964), (1341, 188116), (1436, 175671), (1572, 160473), (1788, 141087), (2154, 117114), (2358, 106982), (2682, 94058), (3231, 78076), (4308, 58557), (4716, 53491), (5364, 47029), (6462, 39038), (12924, 19519)]