261229332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 793658880

約数和(自身を除く): 532429548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 73, 78, 84, 87, 91, 113, 116, 146, 156, 174, 182, 203, 219, 226, 273, 292, 339, 348, 364, 377, 406, 438, 452, 511, 546, 609, 678, 754, 791, 812, 876, 949, 1022, 1092, 1131, 1218, 1356, 1469, 1508, 1533, 1582, 1898, 2044, 2117, 2262, 2373, 2436, 2639, 2847, 2938, 3066, 3164, 3277, 3796, 4234, 4407, 4524, 4746, 5278, 5694, 5876, 6132, 6351, 6554, 6643, 7917, 8249, 8468, 8814, 9492, 9831, 10283, 10556, 11388, 12702, 13108, 13286, 14819, 15834, 16498, 17628, 19662, 19929, 20566, 22939, 24747, 25404, 26572, 27521, 29638, 30849, 31668, 32996, 39324, 39858, 41132, 42601, 44457, 45878, 49494, 55042, 57743, 59276, 61698, 68817, 79716, 82563, 85202, 88914, 91756, 98988, 107237, 110084, 115486, 123396, 127803, 137634, 165126, 170404, 173229, 177828, 192647, 214474, 230972, 239221, 255606, 275268, 298207, 321711, 330252, 346458, 385294, 428948, 478442, 511212, 577941, 596414, 643422, 692916, 717663, 750659, 770588, 894621, 956884, 1155882, 1192828, 1286844, 1435326, 1501318, 1674547, 1789242, 2251977, 2311764, 2870652, 3002636, 3109873, 3349094, 3578484, 4503954, 5023641, 6219746, 6698188, 9007908, 9329619, 10047282, 12439492, 18659238, 20094564, 21769111, 37318476, 43538222, 65307333, 87076444, 130614666, 261229332]

約数ペア:

[(1, 261229332), (2, 130614666), (3, 87076444), (4, 65307333), (6, 43538222), (7, 37318476), (12, 21769111), (13, 20094564), (14, 18659238), (21, 12439492), (26, 10047282), (28, 9329619), (29, 9007908), (39, 6698188), (42, 6219746), (52, 5023641), (58, 4503954), (73, 3578484), (78, 3349094), (84, 3109873), (87, 3002636), (91, 2870652), (113, 2311764), (116, 2251977), (146, 1789242), (156, 1674547), (174, 1501318), (182, 1435326), (203, 1286844), (219, 1192828), (226, 1155882), (273, 956884), (292, 894621), (339, 770588), (348, 750659), (364, 717663), (377, 692916), (406, 643422), (438, 596414), (452, 577941), (511, 511212), (546, 478442), (609, 428948), (678, 385294), (754, 346458), (791, 330252), (812, 321711), (876, 298207), (949, 275268), (1022, 255606), (1092, 239221), (1131, 230972), (1218, 214474), (1356, 192647), (1469, 177828), (1508, 173229), (1533, 170404), (1582, 165126), (1898, 137634), (2044, 127803), (2117, 123396), (2262, 115486), (2373, 110084), (2436, 107237), (2639, 98988), (2847, 91756), (2938, 88914), (3066, 85202), (3164, 82563), (3277, 79716), (3796, 68817), (4234, 61698), (4407, 59276), (4524, 57743), (4746, 55042), (5278, 49494), (5694, 45878), (5876, 44457), (6132, 42601), (6351, 41132), (6554, 39858), (6643, 39324), (7917, 32996), (8249, 31668), (8468, 30849), (8814, 29638), (9492, 27521), (9831, 26572), (10283, 25404), (10556, 24747), (11388, 22939), (12702, 20566), (13108, 19929), (13286, 19662), (14819, 17628), (15834, 16498)]