1490425524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{81019}}^1$

素因数の和:81109

約数の個数: 72

約数和(自身を含む): 4364709440

約数和(自身を除く): 2874283916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 81019, 162038, 243057, 324076, 486114, 567133, 729171, 972228, 1134266, 1458342, 1701399, 2268532, 2916684, 3402798, 5104197, 5914387, 6805596, 10208394, 11828774, 17743161, 20416788, 23657548, 35486322, 41400709, 53229483, 70972644, 82801418, 106458966, 124202127, 165602836, 212917932, 248404254, 372606381, 496808508, 745212762, 1490425524]

約数ペア:

[(1, 1490425524), (2, 745212762), (3, 496808508), (4, 372606381), (6, 248404254), (7, 212917932), (9, 165602836), (12, 124202127), (14, 106458966), (18, 82801418), (21, 70972644), (28, 53229483), (36, 41400709), (42, 35486322), (63, 23657548), (73, 20416788), (84, 17743161), (126, 11828774), (146, 10208394), (219, 6805596), (252, 5914387), (292, 5104197), (438, 3402798), (511, 2916684), (657, 2268532), (876, 1701399), (1022, 1458342), (1314, 1134266), (1533, 972228), (2044, 729171), (2628, 567133), (3066, 486114), (4599, 324076), (6132, 243057), (9198, 162038), (18396, 81019)]