661917672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{707177}}^1$

素因数の和:707202

約数の個数: 48

約数和(自身を含む): 1930595940

約数和(自身を除く): 1268678268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 707177, 1414354, 2121531, 2828708, 4243062, 5657416, 6364593, 8486124, 9193301, 12729186, 16972248, 18386602, 25458372, 27579903, 36773204, 50916744, 55159806, 73546408, 82739709, 110319612, 165479418, 220639224, 330958836, 661917672]

約数ペア:

[(1, 661917672), (2, 330958836), (3, 220639224), (4, 165479418), (6, 110319612), (8, 82739709), (9, 73546408), (12, 55159806), (13, 50916744), (18, 36773204), (24, 27579903), (26, 25458372), (36, 18386602), (39, 16972248), (52, 12729186), (72, 9193301), (78, 8486124), (104, 6364593), (117, 5657416), (156, 4243062), (234, 2828708), (312, 2121531), (468, 1414354), (936, 707177)]