492760620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248869}}^1$

素因数の和:248895

約数の個数: 72

約数和(自身を含む): 1630596240

約数和(自身を除く): 1137835620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 248869, 497738, 746607, 995476, 1244345, 1493214, 2239821, 2488690, 2737559, 2986428, 3733035, 4479642, 4977380, 5475118, 7466070, 8212677, 8959284, 10950236, 11199105, 13687795, 14932140, 16425354, 22398210, 24638031, 27375590, 32850708, 41063385, 44796420, 49276062, 54751180, 82126770, 98552124, 123190155, 164253540, 246380310, 492760620]

約数ペア:

[(1, 492760620), (2, 246380310), (3, 164253540), (4, 123190155), (5, 98552124), (6, 82126770), (9, 54751180), (10, 49276062), (11, 44796420), (12, 41063385), (15, 32850708), (18, 27375590), (20, 24638031), (22, 22398210), (30, 16425354), (33, 14932140), (36, 13687795), (44, 11199105), (45, 10950236), (55, 8959284), (60, 8212677), (66, 7466070), (90, 5475118), (99, 4977380), (110, 4479642), (132, 3733035), (165, 2986428), (180, 2737559), (198, 2488690), (220, 2239821), (330, 1493214), (396, 1244345), (495, 995476), (660, 746607), (990, 497738), (1980, 248869)]