28738073478

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{4339}}^1$

素因数の和:4669

約数の個数: 64

約数和(自身を含む): 59246208000

約数和(自身を除く): 30508134522

約数列:

[1, 2, 3, 6, 79, 89, 157, 158, 178, 237, 267, 314, 471, 474, 534, 942, 4339, 7031, 8678, 12403, 13017, 13973, 14062, 21093, 24806, 26034, 27946, 37209, 41919, 42186, 74418, 83838, 342781, 386171, 681223, 685562, 772342, 1028343, 1103867, 1158513, 1362446, 2043669, 2056686, 2207734, 2317026, 3311601, 4087338, 6623202, 30507509, 53816617, 60628847, 61015018, 91522527, 107633234, 121257694, 161449851, 181886541, 183045054, 322899702, 363773082, 4789678913, 9579357826, 14369036739, 28738073478]

約数ペア:

[(1, 28738073478), (2, 14369036739), (3, 9579357826), (6, 4789678913), (79, 363773082), (89, 322899702), (157, 183045054), (158, 181886541), (178, 161449851), (237, 121257694), (267, 107633234), (314, 91522527), (471, 61015018), (474, 60628847), (534, 53816617), (942, 30507509), (4339, 6623202), (7031, 4087338), (8678, 3311601), (12403, 2317026), (13017, 2207734), (13973, 2056686), (14062, 2043669), (21093, 1362446), (24806, 1158513), (26034, 1103867), (27946, 1028343), (37209, 772342), (41919, 685562), (42186, 681223), (74418, 386171), (83838, 342781)]