490026264

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 1626240000

約数和(自身を除く): 1136213736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 241, 247, 266, 273, 294, 312, 343, 364, 392, 399, 456, 482, 494, 532, 546, 588, 637, 686, 723, 728, 741, 798, 931, 964, 988, 1029, 1064, 1092, 1176, 1274, 1372, 1446, 1482, 1596, 1687, 1729, 1862, 1911, 1928, 1976, 2058, 2184, 2548, 2744, 2793, 2892, 2964, 3133, 3192, 3374, 3458, 3724, 3822, 4116, 4459, 4579, 5061, 5096, 5187, 5586, 5784, 5928, 6266, 6517, 6748, 6916, 7448, 7644, 8232, 8918, 9158, 9399, 10122, 10374, 11172, 11809, 12103, 12532, 13034, 13377, 13496, 13737, 13832, 15288, 17836, 18316, 18798, 19551, 20244, 20748, 21931, 22344, 23618, 24206, 25064, 26068, 26754, 27474, 32053, 35427, 35672, 36309, 36632, 37596, 39102, 40488, 41496, 43862, 47236, 48412, 52136, 53508, 54948, 59527, 64106, 65793, 70854, 72618, 75192, 78204, 82663, 84721, 87724, 94472, 96159, 96824, 107016, 109896, 119054, 128212, 131586, 141708, 145236, 153517, 156408, 165326, 169442, 175448, 178581, 192318, 224371, 238108, 247989, 254163, 256424, 263172, 283416, 290472, 307034, 330652, 338884, 357162, 384636, 416689, 448742, 460551, 476216, 495978, 508326, 526344, 614068, 661304, 673113, 677768, 714324, 769272, 833378, 897484, 921102, 991956, 1016652, 1074619, 1228136, 1250067, 1346226, 1428648, 1570597, 1666756, 1794968, 1842204, 1983912, 2033304, 2149238, 2500134, 2692452, 2916823, 3141194, 3223857, 3333512, 3684408, 4298476, 4711791, 5000268, 5384904, 5833646, 6282388, 6447714, 8596952, 8750469, 9423582, 10000536, 11667292, 12564776, 12895428, 17500938, 18847164, 20417761, 23334584, 25790856, 35001876, 37694328, 40835522, 61253283, 70003752, 81671044, 122506566, 163342088, 245013132, 490026264]

約数ペア:

[(1, 490026264), (2, 245013132), (3, 163342088), (4, 122506566), (6, 81671044), (7, 70003752), (8, 61253283), (12, 40835522), (13, 37694328), (14, 35001876), (19, 25790856), (21, 23334584), (24, 20417761), (26, 18847164), (28, 17500938), (38, 12895428), (39, 12564776), (42, 11667292), (49, 10000536), (52, 9423582), (56, 8750469), (57, 8596952), (76, 6447714), (78, 6282388), (84, 5833646), (91, 5384904), (98, 5000268), (104, 4711791), (114, 4298476), (133, 3684408), (147, 3333512), (152, 3223857), (156, 3141194), (168, 2916823), (182, 2692452), (196, 2500134), (228, 2149238), (241, 2033304), (247, 1983912), (266, 1842204), (273, 1794968), (294, 1666756), (312, 1570597), (343, 1428648), (364, 1346226), (392, 1250067), (399, 1228136), (456, 1074619), (482, 1016652), (494, 991956), (532, 921102), (546, 897484), (588, 833378), (637, 769272), (686, 714324), (723, 677768), (728, 673113), (741, 661304), (798, 614068), (931, 526344), (964, 508326), (988, 495978), (1029, 476216), (1064, 460551), (1092, 448742), (1176, 416689), (1274, 384636), (1372, 357162), (1446, 338884), (1482, 330652), (1596, 307034), (1687, 290472), (1729, 283416), (1862, 263172), (1911, 256424), (1928, 254163), (1976, 247989), (2058, 238108), (2184, 224371), (2548, 192318), (2744, 178581), (2793, 175448), (2892, 169442), (2964, 165326), (3133, 156408), (3192, 153517), (3374, 145236), (3458, 141708), (3724, 131586), (3822, 128212), (4116, 119054), (4459, 109896), (4579, 107016), (5061, 96824), (5096, 96159), (5187, 94472), (5586, 87724), (5784, 84721), (5928, 82663), (6266, 78204), (6517, 75192), (6748, 72618), (6916, 70854), (7448, 65793), (7644, 64106), (8232, 59527), (8918, 54948), (9158, 53508), (9399, 52136), (10122, 48412), (10374, 47236), (11172, 43862), (11809, 41496), (12103, 40488), (12532, 39102), (13034, 37596), (13377, 36632), (13496, 36309), (13737, 35672), (13832, 35427), (15288, 32053), (17836, 27474), (18316, 26754), (18798, 26068), (19551, 25064), (20244, 24206), (20748, 23618), (21931, 22344)]