1280291208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{16249}}^1$

素因数の和:16339

約数の個数: 96

約数和(自身を含む): 3779100000

約数和(自身を除く): 2498808792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 392, 402, 469, 536, 588, 804, 938, 1176, 1407, 1608, 1876, 2814, 3283, 3752, 5628, 6566, 9849, 11256, 13132, 16249, 19698, 26264, 32498, 39396, 48747, 64996, 78792, 97494, 113743, 129992, 194988, 227486, 341229, 389976, 454972, 682458, 796201, 909944, 1088683, 1364916, 1592402, 2177366, 2388603, 2729832, 3184804, 3266049, 4354732, 4777206, 6369608, 6532098, 7620781, 8709464, 9554412, 13064196, 15241562, 19108824, 22862343, 26128392, 30483124, 45724686, 53345467, 60966248, 91449372, 106690934, 160036401, 182898744, 213381868, 320072802, 426763736, 640145604, 1280291208]

約数ペア:

[(1, 1280291208), (2, 640145604), (3, 426763736), (4, 320072802), (6, 213381868), (7, 182898744), (8, 160036401), (12, 106690934), (14, 91449372), (21, 60966248), (24, 53345467), (28, 45724686), (42, 30483124), (49, 26128392), (56, 22862343), (67, 19108824), (84, 15241562), (98, 13064196), (134, 9554412), (147, 8709464), (168, 7620781), (196, 6532098), (201, 6369608), (268, 4777206), (294, 4354732), (392, 3266049), (402, 3184804), (469, 2729832), (536, 2388603), (588, 2177366), (804, 1592402), (938, 1364916), (1176, 1088683), (1407, 909944), (1608, 796201), (1876, 682458), (2814, 454972), (3283, 389976), (3752, 341229), (5628, 227486), (6566, 194988), (9849, 129992), (11256, 113743), (13132, 97494), (16249, 78792), (19698, 64996), (26264, 48747), (32498, 39396)]