1680702911992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12241}}^1\times {\mathrm{77659}}^1$

素因数の和:89936

約数の個数: 64

約数和(自身を含む): 3593697861600

約数和(自身を除く): 1912994949608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12241, 24482, 48964, 77659, 97928, 155318, 159133, 208097, 310636, 318266, 416194, 621272, 636532, 832388, 1009567, 1273064, 1320203, 1664776, 2019134, 2640406, 2705261, 4038268, 5280812, 5410522, 8076536, 10561624, 10821044, 17162639, 21642088, 34325278, 68650556, 137301112, 950623819, 1901247638, 3802495276, 7604990552, 12358109647, 16160604923, 24716219294, 32321209846, 49432438588, 64642419692, 98864877176, 129284839384, 210087863999, 420175727998, 840351455996, 1680702911992]

約数ペア:

[(1, 1680702911992), (2, 840351455996), (4, 420175727998), (8, 210087863999), (13, 129284839384), (17, 98864877176), (26, 64642419692), (34, 49432438588), (52, 32321209846), (68, 24716219294), (104, 16160604923), (136, 12358109647), (221, 7604990552), (442, 3802495276), (884, 1901247638), (1768, 950623819), (12241, 137301112), (24482, 68650556), (48964, 34325278), (77659, 21642088), (97928, 17162639), (155318, 10821044), (159133, 10561624), (208097, 8076536), (310636, 5410522), (318266, 5280812), (416194, 4038268), (621272, 2705261), (636532, 2640406), (832388, 2019134), (1009567, 1664776), (1273064, 1320203)]