260209421976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2416327}}^1$

素因数の和:2416984

約数の個数: 64

約数和(自身を含む): 744615636480

約数和(自身を除く): 484406214504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 641, 1282, 1923, 2564, 3846, 4487, 5128, 7692, 8974, 13461, 15384, 17948, 26922, 35896, 53844, 107688, 2416327, 4832654, 7248981, 9665308, 14497962, 16914289, 19330616, 28995924, 33828578, 50742867, 57991848, 67657156, 101485734, 135314312, 202971468, 405942936, 1548865607, 3097731214, 4646596821, 6195462428, 9293193642, 10842059249, 12390924856, 18586387284, 21684118498, 32526177747, 37172774568, 43368236996, 65052355494, 86736473992, 130104710988, 260209421976]

約数ペア:

[(1, 260209421976), (2, 130104710988), (3, 86736473992), (4, 65052355494), (6, 43368236996), (7, 37172774568), (8, 32526177747), (12, 21684118498), (14, 18586387284), (21, 12390924856), (24, 10842059249), (28, 9293193642), (42, 6195462428), (56, 4646596821), (84, 3097731214), (168, 1548865607), (641, 405942936), (1282, 202971468), (1923, 135314312), (2564, 101485734), (3846, 67657156), (4487, 57991848), (5128, 50742867), (7692, 33828578), (8974, 28995924), (13461, 19330616), (15384, 16914289), (17948, 14497962), (26922, 9665308), (35896, 7248981), (53844, 4832654), (107688, 2416327)]