272898704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42323}}^1$

素因数の和:42375

約数の個数: 40

約数和(自身を含む): 587795712

約数和(自身を除く): 314897008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 42323, 84646, 169292, 338584, 550199, 677168, 1100398, 1312013, 2200796, 2624026, 4401592, 5248052, 8803184, 10496104, 17056169, 20992208, 34112338, 68224676, 136449352, 272898704]

約数ペア:

[(1, 272898704), (2, 136449352), (4, 68224676), (8, 34112338), (13, 20992208), (16, 17056169), (26, 10496104), (31, 8803184), (52, 5248052), (62, 4401592), (104, 2624026), (124, 2200796), (208, 1312013), (248, 1100398), (403, 677168), (496, 550199), (806, 338584), (1612, 169292), (3224, 84646), (6448, 42323)]