336784240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4658

約数の個数: 80

約数和(自身を含む): 855320256

約数和(自身を除く): 518536016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4561, 4615, 5680, 7384, 9122, 9230, 14768, 18244, 18460, 22805, 36488, 36920, 45610, 59293, 72976, 73840, 91220, 118586, 182440, 237172, 296465, 323831, 364880, 474344, 592930, 647662, 948688, 1185860, 1295324, 1619155, 2371720, 2590648, 3238310, 4209803, 4743440, 5181296, 6476620, 8419606, 12953240, 16839212, 21049015, 25906480, 33678424, 42098030, 67356848, 84196060, 168392120, 336784240]

約数ペア:

[(1, 336784240), (2, 168392120), (4, 84196060), (5, 67356848), (8, 42098030), (10, 33678424), (13, 25906480), (16, 21049015), (20, 16839212), (26, 12953240), (40, 8419606), (52, 6476620), (65, 5181296), (71, 4743440), (80, 4209803), (104, 3238310), (130, 2590648), (142, 2371720), (208, 1619155), (260, 1295324), (284, 1185860), (355, 948688), (520, 647662), (568, 592930), (710, 474344), (923, 364880), (1040, 323831), (1136, 296465), (1420, 237172), (1846, 182440), (2840, 118586), (3692, 91220), (4561, 73840), (4615, 72976), (5680, 59293), (7384, 45610), (9122, 36920), (9230, 36488), (14768, 22805), (18244, 18460)]