278344640916

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{147827}}^1$

素因数の和:148301

約数の個数: 72

約数和(自身を含む): 709853499264

約数和(自身を除く): 431508858348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 271, 386, 542, 579, 772, 813, 1084, 1158, 1626, 1737, 2316, 2439, 3252, 3474, 4878, 6948, 9756, 52303, 104606, 147827, 156909, 209212, 295654, 313818, 443481, 470727, 591308, 627636, 886962, 941454, 1330443, 1773924, 1882908, 2660886, 5321772, 28530611, 40061117, 57061222, 80122234, 85591833, 114122444, 120183351, 160244468, 171183666, 240366702, 256775499, 342367332, 360550053, 480733404, 513550998, 721100106, 1027101996, 1442200212, 7731795581, 15463591162, 23195386743, 30927182324, 46390773486, 69586160229, 92781546972, 139172320458, 278344640916]

約数ペア:

[(1, 278344640916), (2, 139172320458), (3, 92781546972), (4, 69586160229), (6, 46390773486), (9, 30927182324), (12, 23195386743), (18, 15463591162), (36, 7731795581), (193, 1442200212), (271, 1027101996), (386, 721100106), (542, 513550998), (579, 480733404), (772, 360550053), (813, 342367332), (1084, 256775499), (1158, 240366702), (1626, 171183666), (1737, 160244468), (2316, 120183351), (2439, 114122444), (3252, 85591833), (3474, 80122234), (4878, 57061222), (6948, 40061117), (9756, 28530611), (52303, 5321772), (104606, 2660886), (147827, 1882908), (156909, 1773924), (209212, 1330443), (295654, 941454), (313818, 886962), (443481, 627636), (470727, 591308)]