258909336

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73387}}^1$

素因数の和:73413

約数の個数: 72

約数和(自身を含む): 815707620

約数和(自身を除く): 556798284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 73387, 146774, 220161, 293548, 440322, 513709, 587096, 660483, 880644, 1027418, 1320966, 1541127, 1761288, 2054836, 2641932, 3082254, 3595963, 4109672, 4623381, 5283864, 6164508, 7191926, 9246762, 10787889, 12329016, 14383852, 18493524, 21575778, 28767704, 32363667, 36987048, 43151556, 64727334, 86303112, 129454668, 258909336]

約数ペア:

[(1, 258909336), (2, 129454668), (3, 86303112), (4, 64727334), (6, 43151556), (7, 36987048), (8, 32363667), (9, 28767704), (12, 21575778), (14, 18493524), (18, 14383852), (21, 12329016), (24, 10787889), (28, 9246762), (36, 7191926), (42, 6164508), (49, 5283864), (56, 4623381), (63, 4109672), (72, 3595963), (84, 3082254), (98, 2641932), (126, 2054836), (147, 1761288), (168, 1541127), (196, 1320966), (252, 1027418), (294, 880644), (392, 660483), (441, 587096), (504, 513709), (588, 440322), (882, 293548), (1176, 220161), (1764, 146774), (3528, 73387)]