880595664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61357}}^1$

素因数の和:61404

約数の個数: 80

約数和(自身を含む): 2556419712

約数和(自身を除く): 1675824048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 61357, 122714, 184071, 245428, 368142, 490856, 736284, 797641, 981712, 1411211, 1472568, 1595282, 2392923, 2822422, 2945136, 3190564, 4233633, 4785846, 5644844, 6381128, 8467266, 9571692, 11289688, 12762256, 16934532, 18345743, 19143384, 22579376, 33869064, 36691486, 38286768, 55037229, 67738128, 73382972, 110074458, 146765944, 220148916, 293531888, 440297832, 880595664]

約数ペア:

[(1, 880595664), (2, 440297832), (3, 293531888), (4, 220148916), (6, 146765944), (8, 110074458), (12, 73382972), (13, 67738128), (16, 55037229), (23, 38286768), (24, 36691486), (26, 33869064), (39, 22579376), (46, 19143384), (48, 18345743), (52, 16934532), (69, 12762256), (78, 11289688), (92, 9571692), (104, 8467266), (138, 6381128), (156, 5644844), (184, 4785846), (208, 4233633), (276, 3190564), (299, 2945136), (312, 2822422), (368, 2392923), (552, 1595282), (598, 1472568), (624, 1411211), (897, 981712), (1104, 797641), (1196, 736284), (1794, 490856), (2392, 368142), (3588, 245428), (4784, 184071), (7176, 122714), (14352, 61357)]