489528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 1430520

約数和(自身を除く): 940992

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, 523, 936, 1046, 1569, 2092, 3138, 4184, 4707, 6276, 6799, 9414, 12552, 13598, 18828, 20397, 27196, 37656, 40794, 54392, 61191, 81588, 122382, 163176, 244764, 489528]

約数ペア:

[(1, 489528), (2, 244764), (3, 163176), (4, 122382), (6, 81588), (8, 61191), (9, 54392), (12, 40794), (13, 37656), (18, 27196), (24, 20397), (26, 18828), (36, 13598), (39, 12552), (52, 9414), (72, 6799), (78, 6276), (104, 4707), (117, 4184), (156, 3138), (234, 2092), (312, 1569), (468, 1046), (523, 936)]