507247048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 1240842240

約数和(自身を除く): 733595192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 101, 124, 154, 202, 217, 248, 263, 308, 341, 404, 434, 526, 616, 682, 707, 808, 868, 1052, 1111, 1364, 1414, 1736, 1841, 2104, 2222, 2387, 2728, 2828, 2893, 3131, 3682, 4444, 4774, 5656, 5786, 6262, 7364, 7777, 8153, 8888, 9548, 11572, 12524, 14728, 15554, 16306, 19096, 20251, 21917, 23144, 25048, 26563, 31108, 32612, 34441, 40502, 43834, 53126, 57071, 62216, 65224, 68882, 81004, 87668, 89683, 106252, 114142, 137764, 162008, 175336, 179366, 185941, 212504, 228284, 241087, 275528, 292193, 358732, 371882, 456568, 482174, 584386, 627781, 717464, 743764, 823453, 964348, 1168772, 1255562, 1487528, 1646906, 1928696, 2045351, 2337544, 2511124, 3293812, 4090702, 5022248, 5764171, 6587624, 8181404, 9057983, 11528342, 16362808, 18115966, 23056684, 36231932, 46113368, 63405881, 72463864, 126811762, 253623524, 507247048]

約数ペア:

[(1, 507247048), (2, 253623524), (4, 126811762), (7, 72463864), (8, 63405881), (11, 46113368), (14, 36231932), (22, 23056684), (28, 18115966), (31, 16362808), (44, 11528342), (56, 9057983), (62, 8181404), (77, 6587624), (88, 5764171), (101, 5022248), (124, 4090702), (154, 3293812), (202, 2511124), (217, 2337544), (248, 2045351), (263, 1928696), (308, 1646906), (341, 1487528), (404, 1255562), (434, 1168772), (526, 964348), (616, 823453), (682, 743764), (707, 717464), (808, 627781), (868, 584386), (1052, 482174), (1111, 456568), (1364, 371882), (1414, 358732), (1736, 292193), (1841, 275528), (2104, 241087), (2222, 228284), (2387, 212504), (2728, 185941), (2828, 179366), (2893, 175336), (3131, 162008), (3682, 137764), (4444, 114142), (4774, 106252), (5656, 89683), (5786, 87668), (6262, 81004), (7364, 68882), (7777, 65224), (8153, 62216), (8888, 57071), (9548, 53126), (11572, 43834), (12524, 40502), (14728, 34441), (15554, 32612), (16306, 31108), (19096, 26563), (20251, 25048), (21917, 23144)]