531567390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 1413365760

約数和(自身を除く): 881798370

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 127, 145, 170, 174, 254, 255, 283, 290, 381, 435, 493, 510, 566, 635, 762, 849, 870, 986, 1270, 1415, 1479, 1698, 1905, 2159, 2465, 2830, 2958, 3683, 3810, 4245, 4318, 4811, 4930, 6477, 7366, 7395, 8207, 8490, 9622, 10795, 11049, 12954, 14433, 14790, 16414, 18415, 21590, 22098, 24055, 24621, 28866, 32385, 35941, 36830, 41035, 48110, 49242, 55245, 62611, 64770, 71882, 72165, 82070, 107823, 110490, 123105, 125222, 139519, 144330, 179705, 187833, 215646, 246210, 279038, 313055, 359410, 375666, 418557, 539115, 610997, 626110, 697595, 837114, 939165, 1042289, 1078230, 1221994, 1395190, 1832991, 1878330, 2084578, 2092785, 3054985, 3126867, 3665982, 4185570, 5211445, 6109970, 6253734, 9164955, 10422890, 15634335, 17718913, 18329910, 31268670, 35437826, 53156739, 88594565, 106313478, 177189130, 265783695, 531567390]

約数ペア:

[(1, 531567390), (2, 265783695), (3, 177189130), (5, 106313478), (6, 88594565), (10, 53156739), (15, 35437826), (17, 31268670), (29, 18329910), (30, 17718913), (34, 15634335), (51, 10422890), (58, 9164955), (85, 6253734), (87, 6109970), (102, 5211445), (127, 4185570), (145, 3665982), (170, 3126867), (174, 3054985), (254, 2092785), (255, 2084578), (283, 1878330), (290, 1832991), (381, 1395190), (435, 1221994), (493, 1078230), (510, 1042289), (566, 939165), (635, 837114), (762, 697595), (849, 626110), (870, 610997), (986, 539115), (1270, 418557), (1415, 375666), (1479, 359410), (1698, 313055), (1905, 279038), (2159, 246210), (2465, 215646), (2830, 187833), (2958, 179705), (3683, 144330), (3810, 139519), (4245, 125222), (4318, 123105), (4811, 110490), (4930, 107823), (6477, 82070), (7366, 72165), (7395, 71882), (8207, 64770), (8490, 62611), (9622, 55245), (10795, 49242), (11049, 48110), (12954, 41035), (14433, 36830), (14790, 35941), (16414, 32385), (18415, 28866), (21590, 24621), (22098, 24055)]