1761567756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 4549332480

約数和(自身を除く): 2787764724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 313, 516, 559, 626, 839, 939, 1118, 1252, 1677, 1678, 1878, 2236, 2517, 3354, 3356, 3756, 4069, 5034, 6708, 8138, 10068, 10907, 12207, 13459, 16276, 21814, 24414, 26918, 32721, 36077, 40377, 43628, 48828, 53836, 65442, 72154, 80754, 108231, 130884, 144308, 161508, 174967, 216462, 262607, 349934, 432924, 469001, 524901, 525214, 699868, 787821, 938002, 1049802, 1050428, 1407003, 1575642, 1876004, 2099604, 2814006, 3151284, 3413891, 5628012, 6827782, 10241673, 11292101, 13655564, 20483346, 22584202, 33876303, 40966692, 45168404, 67752606, 135505212, 146797313, 293594626, 440391939, 587189252, 880783878, 1761567756]

約数ペア:

[(1, 1761567756), (2, 880783878), (3, 587189252), (4, 440391939), (6, 293594626), (12, 146797313), (13, 135505212), (26, 67752606), (39, 45168404), (43, 40966692), (52, 33876303), (78, 22584202), (86, 20483346), (129, 13655564), (156, 11292101), (172, 10241673), (258, 6827782), (313, 5628012), (516, 3413891), (559, 3151284), (626, 2814006), (839, 2099604), (939, 1876004), (1118, 1575642), (1252, 1407003), (1677, 1050428), (1678, 1049802), (1878, 938002), (2236, 787821), (2517, 699868), (3354, 525214), (3356, 524901), (3756, 469001), (4069, 432924), (5034, 349934), (6708, 262607), (8138, 216462), (10068, 174967), (10907, 161508), (12207, 144308), (13459, 130884), (16276, 108231), (21814, 80754), (24414, 72154), (26918, 65442), (32721, 53836), (36077, 48828), (40377, 43628)]