260937468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 108

約数和(自身を含む): 745060680

約数和(自身を除く): 484123212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 148, 198, 222, 242, 333, 363, 396, 407, 444, 484, 666, 726, 814, 1089, 1221, 1332, 1452, 1619, 1628, 2178, 2442, 3238, 3663, 4356, 4477, 4857, 4884, 6476, 7326, 8954, 9714, 13431, 14571, 14652, 17809, 17908, 19428, 26862, 29142, 35618, 40293, 53427, 53724, 58284, 59903, 71236, 80586, 106854, 119806, 160281, 161172, 179709, 195899, 213708, 239612, 320562, 359418, 391798, 539127, 587697, 641124, 658933, 718836, 783596, 1078254, 1175394, 1317866, 1763091, 1976799, 2156508, 2350788, 2635732, 3526182, 3953598, 5930397, 7052364, 7248263, 7907196, 11860794, 14496526, 21744789, 23721588, 28993052, 43489578, 65234367, 86979156, 130468734, 260937468]

約数ペア:

[(1, 260937468), (2, 130468734), (3, 86979156), (4, 65234367), (6, 43489578), (9, 28993052), (11, 23721588), (12, 21744789), (18, 14496526), (22, 11860794), (33, 7907196), (36, 7248263), (37, 7052364), (44, 5930397), (66, 3953598), (74, 3526182), (99, 2635732), (111, 2350788), (121, 2156508), (132, 1976799), (148, 1763091), (198, 1317866), (222, 1175394), (242, 1078254), (333, 783596), (363, 718836), (396, 658933), (407, 641124), (444, 587697), (484, 539127), (666, 391798), (726, 359418), (814, 320562), (1089, 239612), (1221, 213708), (1332, 195899), (1452, 179709), (1619, 161172), (1628, 160281), (2178, 119806), (2442, 106854), (3238, 80586), (3663, 71236), (4356, 59903), (4477, 58284), (4857, 53724), (4884, 53427), (6476, 40293), (7326, 35618), (8954, 29142), (9714, 26862), (13431, 19428), (14571, 17908), (14652, 17809)]