263267952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2273}}^1$

素因数の和:2430

約数の個数: 80

約数和(自身を含む): 721858560

約数和(自身を除く): 458590608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 2032, 2273, 2413, 3048, 4546, 4826, 6096, 6819, 7239, 9092, 9652, 13638, 14478, 18184, 19304, 27276, 28956, 36368, 38608, 43187, 54552, 57912, 86374, 109104, 115824, 129561, 172748, 259122, 288671, 345496, 518244, 577342, 690992, 866013, 1036488, 1154684, 1732026, 2072976, 2309368, 3464052, 4618736, 5484749, 6928104, 10969498, 13856208, 16454247, 21938996, 32908494, 43877992, 65816988, 87755984, 131633976, 263267952]

約数ペア:

[(1, 263267952), (2, 131633976), (3, 87755984), (4, 65816988), (6, 43877992), (8, 32908494), (12, 21938996), (16, 16454247), (19, 13856208), (24, 10969498), (38, 6928104), (48, 5484749), (57, 4618736), (76, 3464052), (114, 2309368), (127, 2072976), (152, 1732026), (228, 1154684), (254, 1036488), (304, 866013), (381, 690992), (456, 577342), (508, 518244), (762, 345496), (912, 288671), (1016, 259122), (1524, 172748), (2032, 129561), (2273, 115824), (2413, 109104), (3048, 86374), (4546, 57912), (4826, 54552), (6096, 43187), (6819, 38608), (7239, 36368), (9092, 28956), (9652, 27276), (13638, 19304), (14478, 18184)]