31476285.000000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 376911360

約数和(自身を除く): 246707286

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 49, 57, 66, 77, 78, 91, 98, 114, 133, 143, 147, 154, 163, 182, 209, 231, 247, 266, 273, 286, 294, 326, 399, 418, 429, 462, 489, 494, 539, 546, 627, 637, 741, 798, 858, 931, 978, 1001, 1078, 1141, 1254, 1274, 1463, 1482, 1617, 1729, 1793, 1862, 1911, 2002, 2119, 2282, 2717, 2793, 2926, 3003, 3097, 3234, 3423, 3458, 3586, 3822, 4238, 4389, 5187, 5379, 5434, 5586, 6006, 6194, 6357, 6846, 7007, 7987, 8151, 8778, 9291, 10241, 10374, 10758, 12103, 12551, 12714, 14014, 14833, 15974, 16302, 18582, 19019, 20482, 21021, 21679, 23309, 23961, 24206, 25102, 29666, 30723, 34067, 36309, 37653, 38038, 40261, 42042, 43358, 44499, 46618, 47922, 57057, 61446, 65037, 68134, 69927, 72618, 75306, 80522, 87857, 88998, 102201, 103831, 114114, 120783, 130074, 133133, 139854, 151753, 163163, 175714, 204402, 207662, 238469, 241566, 263571, 266266, 281827, 303506, 311493, 326326, 399399, 442871, 455259, 476938, 489489, 527142, 563654, 622986, 715407, 798798, 845481, 885742, 910518, 978978, 1142141, 1328613, 1430814, 1669283, 1690962, 1972789, 2284282, 2657226, 3100097, 3338566, 3426423, 3945578, 5007849, 5918367, 6200194, 6852846, 9300291, 10015698, 11836734, 18600582, 21700679, 43401358, 65102037, 130204074]

約数ペア:

[(1, 130204074), (2, 65102037), (3, 43401358), (6, 21700679), (7, 18600582), (11, 11836734), (13, 10015698), (14, 9300291), (19, 6852846), (21, 6200194), (22, 5918367), (26, 5007849), (33, 3945578), (38, 3426423), (39, 3338566), (42, 3100097), (49, 2657226), (57, 2284282), (66, 1972789), (77, 1690962), (78, 1669283), (91, 1430814), (98, 1328613), (114, 1142141), (133, 978978), (143, 910518), (147, 885742), (154, 845481), (163, 798798), (182, 715407), (209, 622986), (231, 563654), (247, 527142), (266, 489489), (273, 476938), (286, 455259), (294, 442871), (326, 399399), (399, 326326), (418, 311493), (429, 303506), (462, 281827), (489, 266266), (494, 263571), (539, 241566), (546, 238469), (627, 207662), (637, 204402), (741, 175714), (798, 163163), (858, 151753), (931, 139854), (978, 133133), (1001, 130074), (1078, 120783), (1141, 114114), (1254, 103831), (1274, 102201), (1463, 88998), (1482, 87857), (1617, 80522), (1729, 75306), (1793, 72618), (1862, 69927), (1911, 68134), (2002, 65037), (2119, 61446), (2282, 57057), (2717, 47922), (2793, 46618), (2926, 44499), (3003, 43358), (3097, 42042), (3234, 40261), (3423, 38038), (3458, 37653), (3586, 36309), (3822, 34067), (4238, 30723), (4389, 29666), (5187, 25102), (5379, 24206), (5434, 23961), (5586, 23309), (6006, 21679), (6194, 21021), (6357, 20482), (6846, 19019), (7007, 18582), (7987, 16302), (8151, 15974), (8778, 14833), (9291, 14014), (10241, 12714), (10374, 12551), (10758, 12103)]