238580568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 697184280

約数和(自身を除く): 458603712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 67, 72, 76, 114, 134, 137, 152, 171, 201, 228, 268, 274, 342, 361, 402, 411, 456, 536, 548, 603, 684, 722, 804, 822, 1083, 1096, 1206, 1233, 1273, 1368, 1444, 1608, 1644, 2166, 2412, 2466, 2546, 2603, 2888, 3249, 3288, 3819, 4332, 4824, 4932, 5092, 5206, 6498, 7638, 7809, 8664, 9179, 9864, 10184, 10412, 11457, 12996, 15276, 15618, 18358, 20824, 22914, 23427, 24187, 25992, 27537, 30552, 31236, 36716, 45828, 46854, 48374, 49457, 55074, 62472, 72561, 73432, 82611, 91656, 93708, 96748, 98914, 110148, 145122, 148371, 165222, 174401, 187416, 193496, 197828, 217683, 220296, 290244, 296742, 330444, 348802, 395656, 435366, 445113, 523203, 580488, 593484, 660888, 697604, 870732, 890226, 1046406, 1186968, 1395208, 1569609, 1741464, 1780452, 2092812, 3139218, 3313619, 3560904, 4185624, 6278436, 6627238, 9940857, 12556872, 13254476, 19881714, 26508952, 29822571, 39763428, 59645142, 79526856, 119290284, 238580568]

約数ペア:

[(1, 238580568), (2, 119290284), (3, 79526856), (4, 59645142), (6, 39763428), (8, 29822571), (9, 26508952), (12, 19881714), (18, 13254476), (19, 12556872), (24, 9940857), (36, 6627238), (38, 6278436), (57, 4185624), (67, 3560904), (72, 3313619), (76, 3139218), (114, 2092812), (134, 1780452), (137, 1741464), (152, 1569609), (171, 1395208), (201, 1186968), (228, 1046406), (268, 890226), (274, 870732), (342, 697604), (361, 660888), (402, 593484), (411, 580488), (456, 523203), (536, 445113), (548, 435366), (603, 395656), (684, 348802), (722, 330444), (804, 296742), (822, 290244), (1083, 220296), (1096, 217683), (1206, 197828), (1233, 193496), (1273, 187416), (1368, 174401), (1444, 165222), (1608, 148371), (1644, 145122), (2166, 110148), (2412, 98914), (2466, 96748), (2546, 93708), (2603, 91656), (2888, 82611), (3249, 73432), (3288, 72561), (3819, 62472), (4332, 55074), (4824, 49457), (4932, 48374), (5092, 46854), (5206, 45828), (6498, 36716), (7638, 31236), (7809, 30552), (8664, 27537), (9179, 25992), (9864, 24187), (10184, 23427), (10412, 22914), (11457, 20824), (12996, 18358), (15276, 15618)]