312521796

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 801702720

約数和(自身を除く): 489180924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 227, 229, 334, 454, 458, 501, 668, 681, 687, 908, 916, 1002, 1362, 1374, 1503, 2004, 2043, 2061, 2724, 2748, 3006, 4086, 4122, 6012, 8172, 8244, 37909, 38243, 51983, 75818, 76486, 103966, 113727, 114729, 151636, 152972, 155949, 207932, 227454, 229458, 311898, 341181, 344187, 454908, 458916, 467847, 623796, 682362, 688374, 935694, 1364724, 1376748, 1871388, 8681161, 17362322, 26043483, 34724644, 52086966, 78130449, 104173932, 156260898, 312521796]

約数ペア:

[(1, 312521796), (2, 156260898), (3, 104173932), (4, 78130449), (6, 52086966), (9, 34724644), (12, 26043483), (18, 17362322), (36, 8681161), (167, 1871388), (227, 1376748), (229, 1364724), (334, 935694), (454, 688374), (458, 682362), (501, 623796), (668, 467847), (681, 458916), (687, 454908), (908, 344187), (916, 341181), (1002, 311898), (1362, 229458), (1374, 227454), (1503, 207932), (2004, 155949), (2043, 152972), (2061, 151636), (2724, 114729), (2748, 113727), (3006, 103966), (4086, 76486), (4122, 75818), (6012, 51983), (8172, 38243), (8244, 37909)]