348520293992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1\times {\mathrm{74831}}^1$

素因数の和:77226

約数の個数: 64

約数和(自身を含む): 741106195200

約数和(自身を除く): 392585901208

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2357, 4714, 9428, 18856, 30641, 44783, 61282, 74831, 89566, 122564, 149662, 179132, 245128, 299324, 358264, 582179, 598648, 972803, 1164358, 1421789, 1945606, 2328716, 2843578, 3891212, 4657432, 5687156, 7782424, 11374312, 18483257, 36966514, 73933028, 147866056, 176376667, 352753334, 705506668, 1411013336, 2292896671, 3351156673, 4585793342, 6702313346, 9171586684, 13404626692, 18343173368, 26809253384, 43565036749, 87130073498, 174260146996, 348520293992]

約数ペア:

[(1, 348520293992), (2, 174260146996), (4, 87130073498), (8, 43565036749), (13, 26809253384), (19, 18343173368), (26, 13404626692), (38, 9171586684), (52, 6702313346), (76, 4585793342), (104, 3351156673), (152, 2292896671), (247, 1411013336), (494, 705506668), (988, 352753334), (1976, 176376667), (2357, 147866056), (4714, 73933028), (9428, 36966514), (18856, 18483257), (30641, 11374312), (44783, 7782424), (61282, 5687156), (74831, 4657432), (89566, 3891212), (122564, 2843578), (149662, 2328716), (179132, 1945606), (245128, 1421789), (299324, 1164358), (358264, 972803), (582179, 598648)]