890708208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2383}}^1$

素因数の和:3006

約数の個数: 80

約数和(自身を含む): 2483174400

約数和(自身を除く): 1592466192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 599, 624, 1198, 1797, 2383, 2396, 3594, 4766, 4792, 7149, 7188, 7787, 9532, 9584, 14298, 14376, 15574, 19064, 23361, 28596, 28752, 30979, 31148, 38128, 46722, 57192, 61958, 62296, 92937, 93444, 114384, 123916, 124592, 185874, 186888, 247832, 371748, 373776, 495664, 743496, 1427417, 1486992, 2854834, 4282251, 5709668, 8564502, 11419336, 17129004, 18556421, 22838672, 34258008, 37112842, 55669263, 68516016, 74225684, 111338526, 148451368, 222677052, 296902736, 445354104, 890708208]

約数ペア:

[(1, 890708208), (2, 445354104), (3, 296902736), (4, 222677052), (6, 148451368), (8, 111338526), (12, 74225684), (13, 68516016), (16, 55669263), (24, 37112842), (26, 34258008), (39, 22838672), (48, 18556421), (52, 17129004), (78, 11419336), (104, 8564502), (156, 5709668), (208, 4282251), (312, 2854834), (599, 1486992), (624, 1427417), (1198, 743496), (1797, 495664), (2383, 373776), (2396, 371748), (3594, 247832), (4766, 186888), (4792, 185874), (7149, 124592), (7188, 123916), (7787, 114384), (9532, 93444), (9584, 92937), (14298, 62296), (14376, 61958), (15574, 57192), (19064, 46722), (23361, 38128), (28596, 31148), (28752, 30979)]