291216492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 919296000

約数和(自身を除く): 628079508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 37, 42, 54, 58, 63, 74, 84, 87, 108, 111, 116, 126, 148, 174, 189, 203, 222, 252, 259, 261, 333, 348, 359, 378, 406, 444, 518, 522, 609, 666, 718, 756, 777, 783, 812, 999, 1036, 1044, 1073, 1077, 1218, 1332, 1436, 1554, 1566, 1827, 1998, 2146, 2154, 2331, 2436, 2513, 3108, 3132, 3219, 3231, 3654, 3996, 4292, 4308, 4662, 5026, 5481, 6438, 6462, 6993, 7308, 7511, 7539, 9324, 9657, 9693, 10052, 10411, 10962, 12876, 12924, 13283, 13986, 15022, 15078, 19314, 19386, 20822, 21924, 22533, 22617, 26566, 27972, 28971, 30044, 30156, 31233, 38628, 38772, 39849, 41644, 45066, 45234, 53132, 57942, 62466, 67599, 67851, 72877, 79698, 90132, 90468, 92981, 93699, 115884, 119547, 124932, 135198, 135702, 145754, 159396, 185962, 187398, 202797, 218631, 239094, 270396, 271404, 278943, 281097, 291508, 358641, 371924, 374796, 385207, 405594, 437262, 478188, 557886, 562194, 655893, 717282, 770414, 811188, 836829, 874524, 1115772, 1124388, 1155621, 1311786, 1434564, 1540828, 1673658, 1967679, 2311242, 2510487, 2623572, 2696449, 3347316, 3466863, 3935358, 4622484, 5020974, 5392898, 6933726, 7870716, 8089347, 10041948, 10400589, 10785796, 13867452, 16178694, 20801178, 24268041, 32357388, 41602356, 48536082, 72804123, 97072164, 145608246, 291216492]

約数ペア:

[(1, 291216492), (2, 145608246), (3, 97072164), (4, 72804123), (6, 48536082), (7, 41602356), (9, 32357388), (12, 24268041), (14, 20801178), (18, 16178694), (21, 13867452), (27, 10785796), (28, 10400589), (29, 10041948), (36, 8089347), (37, 7870716), (42, 6933726), (54, 5392898), (58, 5020974), (63, 4622484), (74, 3935358), (84, 3466863), (87, 3347316), (108, 2696449), (111, 2623572), (116, 2510487), (126, 2311242), (148, 1967679), (174, 1673658), (189, 1540828), (203, 1434564), (222, 1311786), (252, 1155621), (259, 1124388), (261, 1115772), (333, 874524), (348, 836829), (359, 811188), (378, 770414), (406, 717282), (444, 655893), (518, 562194), (522, 557886), (609, 478188), (666, 437262), (718, 405594), (756, 385207), (777, 374796), (783, 371924), (812, 358641), (999, 291508), (1036, 281097), (1044, 278943), (1073, 271404), (1077, 270396), (1218, 239094), (1332, 218631), (1436, 202797), (1554, 187398), (1566, 185962), (1827, 159396), (1998, 145754), (2146, 135702), (2154, 135198), (2331, 124932), (2436, 119547), (2513, 115884), (3108, 93699), (3132, 92981), (3219, 90468), (3231, 90132), (3654, 79698), (3996, 72877), (4292, 67851), (4308, 67599), (4662, 62466), (5026, 57942), (5481, 53132), (6438, 45234), (6462, 45066), (6993, 41644), (7308, 39849), (7511, 38772), (7539, 38628), (9324, 31233), (9657, 30156), (9693, 30044), (10052, 28971), (10411, 27972), (10962, 26566), (12876, 22617), (12924, 22533), (13283, 21924), (13986, 20822), (15022, 19386), (15078, 19314)]