252831474

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 659942400

約数和(自身を除く): 407110926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 343, 434, 441, 558, 651, 686, 882, 1029, 1302, 1321, 1519, 1953, 2058, 2642, 3038, 3087, 3906, 3963, 4557, 6174, 7926, 9114, 9247, 10633, 11889, 13671, 18494, 21266, 23778, 27342, 27741, 31899, 40951, 55482, 63798, 64729, 81902, 83223, 95697, 122853, 129458, 166446, 191394, 194187, 245706, 286657, 368559, 388374, 453103, 573314, 582561, 737118, 859971, 906206, 1165122, 1359309, 1719942, 2006599, 2579913, 2718618, 4013198, 4077927, 5159826, 6019797, 8155854, 12039594, 14046193, 18059391, 28092386, 36118782, 42138579, 84277158, 126415737, 252831474]

約数ペア:

[(1, 252831474), (2, 126415737), (3, 84277158), (6, 42138579), (7, 36118782), (9, 28092386), (14, 18059391), (18, 14046193), (21, 12039594), (31, 8155854), (42, 6019797), (49, 5159826), (62, 4077927), (63, 4013198), (93, 2718618), (98, 2579913), (126, 2006599), (147, 1719942), (186, 1359309), (217, 1165122), (279, 906206), (294, 859971), (343, 737118), (434, 582561), (441, 573314), (558, 453103), (651, 388374), (686, 368559), (882, 286657), (1029, 245706), (1302, 194187), (1321, 191394), (1519, 166446), (1953, 129458), (2058, 122853), (2642, 95697), (3038, 83223), (3087, 81902), (3906, 64729), (3963, 63798), (4557, 55482), (6174, 40951), (7926, 31899), (9114, 27741), (9247, 27342), (10633, 23778), (11889, 21266), (13671, 18494)]