620629128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2329

約数の個数: 160

約数和(自身を含む): 2020138560

約数和(自身を除く): 1399509432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 81, 84, 108, 122, 126, 162, 168, 183, 189, 216, 244, 252, 324, 366, 378, 427, 488, 504, 549, 567, 648, 732, 756, 854, 1098, 1134, 1281, 1464, 1512, 1647, 1708, 2196, 2243, 2268, 2562, 3294, 3416, 3843, 4392, 4486, 4536, 4941, 5124, 6588, 6729, 7686, 8972, 9882, 10248, 11529, 13176, 13458, 15372, 15701, 17944, 19764, 20187, 23058, 26916, 30744, 31402, 34587, 39528, 40374, 46116, 47103, 53832, 60561, 62804, 69174, 80748, 92232, 94206, 121122, 125608, 136823, 138348, 141309, 161496, 181683, 188412, 242244, 273646, 276696, 282618, 363366, 376824, 410469, 423927, 484488, 547292, 565236, 726732, 820938, 847854, 957761, 1094584, 1130472, 1231407, 1271781, 1453464, 1641876, 1695708, 1915522, 2462814, 2543562, 2873283, 3283752, 3391416, 3694221, 3831044, 4925628, 5087124, 5746566, 7388442, 7662088, 8619849, 9851256, 10174248, 11082663, 11493132, 14776884, 17239698, 22165326, 22986264, 25859547, 29553768, 34479396, 44330652, 51719094, 68958792, 77578641, 88661304, 103438188, 155157282, 206876376, 310314564, 620629128]

約数ペア:

[(1, 620629128), (2, 310314564), (3, 206876376), (4, 155157282), (6, 103438188), (7, 88661304), (8, 77578641), (9, 68958792), (12, 51719094), (14, 44330652), (18, 34479396), (21, 29553768), (24, 25859547), (27, 22986264), (28, 22165326), (36, 17239698), (42, 14776884), (54, 11493132), (56, 11082663), (61, 10174248), (63, 9851256), (72, 8619849), (81, 7662088), (84, 7388442), (108, 5746566), (122, 5087124), (126, 4925628), (162, 3831044), (168, 3694221), (183, 3391416), (189, 3283752), (216, 2873283), (244, 2543562), (252, 2462814), (324, 1915522), (366, 1695708), (378, 1641876), (427, 1453464), (488, 1271781), (504, 1231407), (549, 1130472), (567, 1094584), (648, 957761), (732, 847854), (756, 820938), (854, 726732), (1098, 565236), (1134, 547292), (1281, 484488), (1464, 423927), (1512, 410469), (1647, 376824), (1708, 363366), (2196, 282618), (2243, 276696), (2268, 273646), (2562, 242244), (3294, 188412), (3416, 181683), (3843, 161496), (4392, 141309), (4486, 138348), (4536, 136823), (4941, 125608), (5124, 121122), (6588, 94206), (6729, 92232), (7686, 80748), (8972, 69174), (9882, 62804), (10248, 60561), (11529, 53832), (13176, 47103), (13458, 46116), (15372, 40374), (15701, 39528), (17944, 34587), (19764, 31402), (20187, 30744), (23058, 26916)]