166664664

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^2$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 459573660

約数和(自身を除く): 292908996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 167, 249, 332, 334, 498, 501, 664, 668, 747, 996, 1002, 1336, 1494, 1503, 1992, 2004, 2988, 3006, 4008, 5976, 6012, 12024, 13861, 27722, 27889, 41583, 55444, 55778, 83166, 83667, 110888, 111556, 124749, 166332, 167334, 223112, 249498, 251001, 332664, 334668, 498996, 502002, 669336, 997992, 1004004, 2008008, 2314787, 4629574, 6944361, 9259148, 13888722, 18518296, 20833083, 27777444, 41666166, 55554888, 83332332, 166664664]

約数ペア:

[(1, 166664664), (2, 83332332), (3, 55554888), (4, 41666166), (6, 27777444), (8, 20833083), (9, 18518296), (12, 13888722), (18, 9259148), (24, 6944361), (36, 4629574), (72, 2314787), (83, 2008008), (166, 1004004), (167, 997992), (249, 669336), (332, 502002), (334, 498996), (498, 334668), (501, 332664), (664, 251001), (668, 249498), (747, 223112), (996, 167334), (1002, 166332), (1336, 124749), (1494, 111556), (1503, 110888), (1992, 83667), (2004, 83166), (2988, 55778), (3006, 55444), (4008, 41583), (5976, 27889), (6012, 27722), (12024, 13861)]