478932012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53861}}^1$

素因数の和:53903

約数の個数: 72

約数和(自身を含む): 1372403760

約数和(自身を除く): 893471748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 53861, 107722, 161583, 215444, 323166, 484749, 646332, 700193, 969498, 1023359, 1400386, 1938996, 2046718, 2100579, 2800772, 3070077, 4093436, 4201158, 6140154, 6301737, 8402316, 9210231, 12280308, 12603474, 13303667, 18420462, 25206948, 26607334, 36840924, 39911001, 53214668, 79822002, 119733003, 159644004, 239466006, 478932012]

約数ペア:

[(1, 478932012), (2, 239466006), (3, 159644004), (4, 119733003), (6, 79822002), (9, 53214668), (12, 39911001), (13, 36840924), (18, 26607334), (19, 25206948), (26, 18420462), (36, 13303667), (38, 12603474), (39, 12280308), (52, 9210231), (57, 8402316), (76, 6301737), (78, 6140154), (114, 4201158), (117, 4093436), (156, 3070077), (171, 2800772), (228, 2100579), (234, 2046718), (247, 1938996), (342, 1400386), (468, 1023359), (494, 969498), (684, 700193), (741, 646332), (988, 484749), (1482, 323166), (2223, 215444), (2964, 161583), (4446, 107722), (8892, 53861)]