217144564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 501935616

約数和(自身を除く): 284791052

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 37, 46, 52, 74, 91, 92, 148, 161, 182, 259, 299, 322, 364, 481, 518, 598, 644, 701, 851, 962, 1036, 1196, 1402, 1702, 1924, 2093, 2804, 3367, 3404, 4186, 4907, 5957, 6734, 8372, 9113, 9814, 11063, 11914, 13468, 16123, 18226, 19628, 22126, 23828, 25937, 32246, 36452, 44252, 51874, 63791, 64492, 77441, 103748, 112861, 127582, 154882, 181559, 209599, 225722, 255164, 309764, 337181, 363118, 419198, 451444, 596551, 674362, 726236, 838396, 1193102, 1348724, 1467193, 2360267, 2386204, 2934386, 4175857, 4720534, 5868772, 7755163, 8351714, 9441068, 15510326, 16703428, 31020652, 54286141, 108572282, 217144564]

約数ペア:

[(1, 217144564), (2, 108572282), (4, 54286141), (7, 31020652), (13, 16703428), (14, 15510326), (23, 9441068), (26, 8351714), (28, 7755163), (37, 5868772), (46, 4720534), (52, 4175857), (74, 2934386), (91, 2386204), (92, 2360267), (148, 1467193), (161, 1348724), (182, 1193102), (259, 838396), (299, 726236), (322, 674362), (364, 596551), (481, 451444), (518, 419198), (598, 363118), (644, 337181), (701, 309764), (851, 255164), (962, 225722), (1036, 209599), (1196, 181559), (1402, 154882), (1702, 127582), (1924, 112861), (2093, 103748), (2804, 77441), (3367, 64492), (3404, 63791), (4186, 51874), (4907, 44252), (5957, 36452), (6734, 32246), (8372, 25937), (9113, 23828), (9814, 22126), (11063, 19628), (11914, 18226), (13468, 16123)]