838691412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{10163}}^1$

素因数の和:10229

約数の個数: 72

約数和(自身を含む): 2203311264

約数和(自身を除く): 1364619852

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 529, 598, 897, 1058, 1196, 1587, 1794, 2116, 3174, 3588, 6348, 6877, 10163, 13754, 20326, 20631, 27508, 30489, 40652, 41262, 60978, 82524, 121956, 132119, 233749, 264238, 396357, 467498, 528476, 701247, 792714, 934996, 1402494, 1585428, 2804988, 3038737, 5376227, 6077474, 9116211, 10752454, 12154948, 16128681, 18232422, 21504908, 32257362, 36464844, 64514724, 69890951, 139781902, 209672853, 279563804, 419345706, 838691412]

約数ペア:

[(1, 838691412), (2, 419345706), (3, 279563804), (4, 209672853), (6, 139781902), (12, 69890951), (13, 64514724), (23, 36464844), (26, 32257362), (39, 21504908), (46, 18232422), (52, 16128681), (69, 12154948), (78, 10752454), (92, 9116211), (138, 6077474), (156, 5376227), (276, 3038737), (299, 2804988), (529, 1585428), (598, 1402494), (897, 934996), (1058, 792714), (1196, 701247), (1587, 528476), (1794, 467498), (2116, 396357), (3174, 264238), (3588, 233749), (6348, 132119), (6877, 121956), (10163, 82524), (13754, 60978), (20326, 41262), (20631, 40652), (27508, 30489)]