268501844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 534844800

約数和(自身を除く): 266342956

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 359, 494, 718, 757, 988, 1436, 1514, 3028, 4667, 6821, 9334, 9841, 13642, 14383, 18668, 19682, 27284, 28766, 39364, 57532, 88673, 177346, 186979, 271763, 354692, 373958, 543526, 747916, 1087052, 3532919, 5163497, 7065838, 10326994, 14131676, 20653988, 67125461, 134250922, 268501844]

約数ペア:

[(1, 268501844), (2, 134250922), (4, 67125461), (13, 20653988), (19, 14131676), (26, 10326994), (38, 7065838), (52, 5163497), (76, 3532919), (247, 1087052), (359, 747916), (494, 543526), (718, 373958), (757, 354692), (988, 271763), (1436, 186979), (1514, 177346), (3028, 88673), (4667, 57532), (6821, 39364), (9334, 28766), (9841, 27284), (13642, 19682), (14383, 18668)]