1304218128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{20023}}^1$

素因数の和:20116

約数の個数: 80

約数和(自身を含む): 3575485440

約数和(自身を除く): 2271267312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 368, 472, 552, 708, 944, 1104, 1357, 1416, 2714, 2832, 4071, 5428, 8142, 10856, 16284, 20023, 21712, 32568, 40046, 60069, 65136, 80092, 120138, 160184, 240276, 320368, 460529, 480552, 921058, 961104, 1181357, 1381587, 1842116, 2362714, 2763174, 3544071, 3684232, 4725428, 5526348, 7088142, 7368464, 9450856, 11052696, 14176284, 18901712, 22105392, 27171211, 28352568, 54342422, 56705136, 81513633, 108684844, 163027266, 217369688, 326054532, 434739376, 652109064, 1304218128]

約数ペア:

[(1, 1304218128), (2, 652109064), (3, 434739376), (4, 326054532), (6, 217369688), (8, 163027266), (12, 108684844), (16, 81513633), (23, 56705136), (24, 54342422), (46, 28352568), (48, 27171211), (59, 22105392), (69, 18901712), (92, 14176284), (118, 11052696), (138, 9450856), (177, 7368464), (184, 7088142), (236, 5526348), (276, 4725428), (354, 3684232), (368, 3544071), (472, 2763174), (552, 2362714), (708, 1842116), (944, 1381587), (1104, 1181357), (1357, 961104), (1416, 921058), (2714, 480552), (2832, 460529), (4071, 320368), (5428, 240276), (8142, 160184), (10856, 120138), (16284, 80092), (20023, 65136), (21712, 60069), (32568, 40046)]