261102996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8563}}^1$

素因数の和:8602

約数の個数: 108

約数和(自身を含む): 829200736

約数和(自身を除く): 568097740

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 8563, 10164, 15246, 17126, 25689, 30492, 34252, 51378, 59941, 77067, 94193, 102756, 119882, 154134, 179823, 188386, 239764, 282579, 308268, 359646, 376772, 539469, 565158, 659351, 719292, 847737, 1036123, 1078938, 1130316, 1318702, 1695474, 1978053, 2072246, 2157876, 2637404, 3108369, 3390948, 3956106, 4144492, 5934159, 6216738, 7252861, 7912212, 9325107, 11868318, 12433476, 14505722, 18650214, 21758583, 23736636, 29011444, 37300428, 43517166, 65275749, 87034332, 130551498, 261102996]

約数ペア:

[(1, 261102996), (2, 130551498), (3, 87034332), (4, 65275749), (6, 43517166), (7, 37300428), (9, 29011444), (11, 23736636), (12, 21758583), (14, 18650214), (18, 14505722), (21, 12433476), (22, 11868318), (28, 9325107), (33, 7912212), (36, 7252861), (42, 6216738), (44, 5934159), (63, 4144492), (66, 3956106), (77, 3390948), (84, 3108369), (99, 2637404), (121, 2157876), (126, 2072246), (132, 1978053), (154, 1695474), (198, 1318702), (231, 1130316), (242, 1078938), (252, 1036123), (308, 847737), (363, 719292), (396, 659351), (462, 565158), (484, 539469), (693, 376772), (726, 359646), (847, 308268), (924, 282579), (1089, 239764), (1386, 188386), (1452, 179823), (1694, 154134), (2178, 119882), (2541, 102756), (2772, 94193), (3388, 77067), (4356, 59941), (5082, 51378), (7623, 34252), (8563, 30492), (10164, 25689), (15246, 17126)]