222936272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2969}}^1$

素因数の和:3028

約数の個数: 60

約数和(自身を含む): 491101380

約数和(自身を除く): 268165108

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 722, 988, 1444, 1976, 2888, 2969, 3952, 4693, 5776, 5938, 9386, 11876, 18772, 23752, 37544, 38597, 47504, 56411, 75088, 77194, 112822, 154388, 225644, 308776, 451288, 617552, 733343, 902576, 1071809, 1466686, 2143618, 2933372, 4287236, 5866744, 8574472, 11733488, 13933517, 17148944, 27867034, 55734068, 111468136, 222936272]

約数ペア:

[(1, 222936272), (2, 111468136), (4, 55734068), (8, 27867034), (13, 17148944), (16, 13933517), (19, 11733488), (26, 8574472), (38, 5866744), (52, 4287236), (76, 2933372), (104, 2143618), (152, 1466686), (208, 1071809), (247, 902576), (304, 733343), (361, 617552), (494, 451288), (722, 308776), (988, 225644), (1444, 154388), (1976, 112822), (2888, 77194), (2969, 75088), (3952, 56411), (4693, 47504), (5776, 38597), (5938, 37544), (9386, 23752), (11876, 18772)]