494784004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 108

約数和(自身を含む): 1079483328

約数和(自身を除く): 584699324

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 169, 242, 253, 263, 286, 299, 338, 484, 506, 526, 572, 598, 676, 1012, 1052, 1196, 1573, 1859, 2783, 2893, 3146, 3289, 3419, 3718, 3887, 5566, 5786, 6049, 6292, 6578, 6838, 7436, 7774, 11132, 11572, 12098, 13156, 13676, 15548, 20449, 24196, 31823, 36179, 37609, 40898, 42757, 44447, 63646, 66539, 72358, 75218, 78637, 81796, 85514, 88894, 127292, 133078, 144716, 150436, 157274, 171028, 177788, 266156, 314548, 413699, 470327, 488917, 731929, 827398, 865007, 940654, 977834, 1022281, 1463858, 1654796, 1730014, 1881308, 1955668, 2044562, 2927716, 3460028, 4089124, 5378087, 9515077, 10756174, 11245091, 19030154, 21512348, 22490182, 38060308, 44980364, 123696001, 247392002, 494784004]

約数ペア:

[(1, 494784004), (2, 247392002), (4, 123696001), (11, 44980364), (13, 38060308), (22, 22490182), (23, 21512348), (26, 19030154), (44, 11245091), (46, 10756174), (52, 9515077), (92, 5378087), (121, 4089124), (143, 3460028), (169, 2927716), (242, 2044562), (253, 1955668), (263, 1881308), (286, 1730014), (299, 1654796), (338, 1463858), (484, 1022281), (506, 977834), (526, 940654), (572, 865007), (598, 827398), (676, 731929), (1012, 488917), (1052, 470327), (1196, 413699), (1573, 314548), (1859, 266156), (2783, 177788), (2893, 171028), (3146, 157274), (3289, 150436), (3419, 144716), (3718, 133078), (3887, 127292), (5566, 88894), (5786, 85514), (6049, 81796), (6292, 78637), (6578, 75218), (6838, 72358), (7436, 66539), (7774, 63646), (11132, 44447), (11572, 42757), (12098, 40898), (13156, 37609), (13676, 36179), (15548, 31823), (20449, 24196)]