398490138

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 910264320

約数和(自身を除く): 511774182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 83, 134, 166, 201, 249, 402, 498, 603, 747, 1206, 1327, 1494, 1809, 2241, 2654, 3618, 3981, 4482, 5561, 7962, 11122, 11943, 16683, 23886, 33366, 35829, 50049, 71658, 88909, 100098, 110141, 150147, 177818, 220282, 266727, 300294, 330423, 533454, 660846, 800181, 991269, 1600362, 1982538, 2400543, 2973807, 4801086, 5947614, 7379447, 14758894, 22138341, 44276682, 66415023, 132830046, 199245069, 398490138]

約数ペア:

[(1, 398490138), (2, 199245069), (3, 132830046), (6, 66415023), (9, 44276682), (18, 22138341), (27, 14758894), (54, 7379447), (67, 5947614), (83, 4801086), (134, 2973807), (166, 2400543), (201, 1982538), (249, 1600362), (402, 991269), (498, 800181), (603, 660846), (747, 533454), (1206, 330423), (1327, 300294), (1494, 266727), (1809, 220282), (2241, 177818), (2654, 150147), (3618, 110141), (3981, 100098), (4482, 88909), (5561, 71658), (7962, 50049), (11122, 35829), (11943, 33366), (16683, 23886)]