221185821636

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{66221}}^1$

素因数の和:66324

約数の個数: 180

約数和(自身を含む): 636397525764

約数和(自身を除く): 415211704128

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 169, 183, 234, 244, 324, 338, 351, 366, 468, 507, 549, 676, 702, 732, 793, 1014, 1053, 1098, 1404, 1521, 1586, 1647, 2028, 2106, 2196, 2379, 3042, 3172, 3294, 4212, 4563, 4758, 4941, 6084, 6588, 7137, 9126, 9516, 9882, 10309, 13689, 14274, 18252, 19764, 20618, 21411, 27378, 28548, 30927, 41236, 42822, 54756, 61854, 64233, 66221, 85644, 92781, 123708, 128466, 132442, 185562, 198663, 256932, 264884, 278343, 371124, 397326, 556686, 595989, 794652, 835029, 860873, 1113372, 1191978, 1670058, 1721746, 1787967, 2383956, 2582619, 3340116, 3443492, 3575934, 4039481, 5165238, 5363901, 7151868, 7747857, 8078962, 10330476, 10727802, 11191349, 12118443, 15495714, 16157924, 21455604, 22382698, 23243571, 24236886, 30991428, 33574047, 36355329, 44765396, 46487142, 48473772, 52513253, 67148094, 69730713, 72710658, 92974284, 100722141, 105026506, 109065987, 134296188, 139461426, 145421316, 157539759, 201444282, 210053012, 218131974, 278922852, 302166423, 315079518, 327197961, 402888564, 436263948, 472619277, 604332846, 630159036, 654395922, 682672289, 906499269, 945238554, 1208665692, 1308791844, 1365344578, 1417857831, 1812998538, 1890477108, 2048016867, 2730689156, 2835715662, 3625997076, 4096033734, 4253573493, 5671431324, 6144050601, 8192067468, 8507146986, 12288101202, 17014293972, 18432151803, 24576202404, 36864303606, 55296455409, 73728607212, 110592910818, 221185821636]

約数ペア:

[(1, 221185821636), (2, 110592910818), (3, 73728607212), (4, 55296455409), (6, 36864303606), (9, 24576202404), (12, 18432151803), (13, 17014293972), (18, 12288101202), (26, 8507146986), (27, 8192067468), (36, 6144050601), (39, 5671431324), (52, 4253573493), (54, 4096033734), (61, 3625997076), (78, 2835715662), (81, 2730689156), (108, 2048016867), (117, 1890477108), (122, 1812998538), (156, 1417857831), (162, 1365344578), (169, 1308791844), (183, 1208665692), (234, 945238554), (244, 906499269), (324, 682672289), (338, 654395922), (351, 630159036), (366, 604332846), (468, 472619277), (507, 436263948), (549, 402888564), (676, 327197961), (702, 315079518), (732, 302166423), (793, 278922852), (1014, 218131974), (1053, 210053012), (1098, 201444282), (1404, 157539759), (1521, 145421316), (1586, 139461426), (1647, 134296188), (2028, 109065987), (2106, 105026506), (2196, 100722141), (2379, 92974284), (3042, 72710658), (3172, 69730713), (3294, 67148094), (4212, 52513253), (4563, 48473772), (4758, 46487142), (4941, 44765396), (6084, 36355329), (6588, 33574047), (7137, 30991428), (9126, 24236886), (9516, 23243571), (9882, 22382698), (10309, 21455604), (13689, 16157924), (14274, 15495714), (18252, 12118443), (19764, 11191349), (20618, 10727802), (21411, 10330476), (27378, 8078962), (28548, 7747857), (30927, 7151868), (41236, 5363901), (42822, 5165238), (54756, 4039481), (61854, 3575934), (64233, 3443492), (66221, 3340116), (85644, 2582619), (92781, 2383956), (123708, 1787967), (128466, 1721746), (132442, 1670058), (185562, 1191978), (198663, 1113372), (256932, 860873), (264884, 835029), (278343, 794652), (371124, 595989), (397326, 556686)]