222764828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2039}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 460615680

約数和(自身を除く): 237850852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 191, 286, 382, 572, 764, 2039, 2101, 2483, 4078, 4202, 4966, 8156, 8404, 9932, 22429, 26507, 27313, 44858, 53014, 54626, 89716, 106028, 109252, 291577, 389449, 583154, 778898, 1166308, 1557796, 4283939, 5062837, 8567878, 10125674, 17135756, 20251348, 55691207, 111382414, 222764828]

約数ペア:

[(1, 222764828), (2, 111382414), (4, 55691207), (11, 20251348), (13, 17135756), (22, 10125674), (26, 8567878), (44, 5062837), (52, 4283939), (143, 1557796), (191, 1166308), (286, 778898), (382, 583154), (572, 389449), (764, 291577), (2039, 109252), (2101, 106028), (2483, 89716), (4078, 54626), (4202, 53014), (4966, 44858), (8156, 27313), (8404, 26507), (9932, 22429)]