316052308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 688050720

約数和(自身を除く): 371998412

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 418, 494, 572, 676, 836, 988, 1859, 2237, 2717, 3211, 3718, 4474, 5434, 6422, 7436, 8948, 10868, 12844, 24607, 29081, 35321, 42503, 49214, 58162, 70642, 85006, 98428, 116324, 141284, 170012, 319891, 378053, 467533, 552539, 639782, 756106, 935066, 1105078, 1279564, 1512212, 1870132, 2210156, 4158583, 6077929, 7183007, 8317166, 12155858, 14366014, 16634332, 24311716, 28732028, 79013077, 158026154, 316052308]

約数ペア:

[(1, 316052308), (2, 158026154), (4, 79013077), (11, 28732028), (13, 24311716), (19, 16634332), (22, 14366014), (26, 12155858), (38, 8317166), (44, 7183007), (52, 6077929), (76, 4158583), (143, 2210156), (169, 1870132), (209, 1512212), (247, 1279564), (286, 1105078), (338, 935066), (418, 756106), (494, 639782), (572, 552539), (676, 467533), (836, 378053), (988, 319891), (1859, 170012), (2237, 141284), (2717, 116324), (3211, 98428), (3718, 85006), (4474, 70642), (5434, 58162), (6422, 49214), (7436, 42503), (8948, 35321), (10868, 29081), (12844, 24607)]