493626888

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{221159}}^1$

素因数の和:221202

約数の個数: 48

約数和(自身を含む): 1380038400

約数和(自身を除く): 886411512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 221159, 442318, 663477, 884636, 1326954, 1769272, 1990431, 2653908, 3980862, 5307816, 6855929, 7961724, 13711858, 15923448, 20567787, 27423716, 41135574, 54847432, 61703361, 82271148, 123406722, 164542296, 246813444, 493626888]

約数ペア:

[(1, 493626888), (2, 246813444), (3, 164542296), (4, 123406722), (6, 82271148), (8, 61703361), (9, 54847432), (12, 41135574), (18, 27423716), (24, 20567787), (31, 15923448), (36, 13711858), (62, 7961724), (72, 6855929), (93, 5307816), (124, 3980862), (186, 2653908), (248, 1990431), (279, 1769272), (372, 1326954), (558, 884636), (744, 663477), (1116, 442318), (2232, 221159)]