689044272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 240

約数和(自身を含む): 2310387840

約数和(自身を除く): 1621343568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 49, 51, 56, 57, 68, 76, 84, 98, 102, 112, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 272, 294, 304, 323, 336, 357, 392, 399, 408, 456, 476, 532, 588, 646, 714, 784, 798, 816, 833, 907, 912, 931, 952, 969, 1064, 1176, 1292, 1428, 1596, 1666, 1814, 1862, 1904, 1938, 2128, 2261, 2352, 2499, 2584, 2721, 2793, 2856, 3192, 3332, 3628, 3724, 3876, 4522, 4998, 5168, 5442, 5586, 5712, 6349, 6384, 6664, 6783, 7256, 7448, 7752, 9044, 9996, 10884, 11172, 12698, 13328, 13566, 14512, 14896, 15419, 15504, 15827, 17233, 18088, 19047, 19992, 21768, 22344, 25396, 27132, 30838, 31654, 34466, 36176, 38094, 39984, 43536, 44443, 44688, 46257, 47481, 50792, 51699, 54264, 61676, 63308, 68932, 76188, 88886, 92514, 94962, 101584, 103398, 107933, 108528, 120631, 123352, 126616, 133329, 137864, 152376, 177772, 185028, 189924, 206796, 215866, 241262, 246704, 253232, 266658, 275728, 292961, 304752, 323799, 355544, 361893, 370056, 379848, 413592, 431732, 482524, 533316, 585922, 647598, 711088, 723786, 740112, 755531, 759696, 827184, 844417, 863464, 878883, 965048, 1066632, 1171844, 1295196, 1447572, 1511062, 1688834, 1726928, 1757766, 1930096, 2050727, 2133264, 2266593, 2343688, 2533251, 2590392, 2895144, 3022124, 3377668, 3515532, 4101454, 4533186, 4687376, 5066502, 5180784, 5790288, 6044248, 6152181, 6755336, 7031064, 8202908, 9066372, 10133004, 12088496, 12304362, 13510672, 14062128, 14355089, 16405816, 18132744, 20266008, 24608724, 28710178, 32811632, 36265488, 40532016, 43065267, 49217448, 57420356, 86130534, 98434896, 114840712, 172261068, 229681424, 344522136, 689044272]

約数ペア:

[(1, 689044272), (2, 344522136), (3, 229681424), (4, 172261068), (6, 114840712), (7, 98434896), (8, 86130534), (12, 57420356), (14, 49217448), (16, 43065267), (17, 40532016), (19, 36265488), (21, 32811632), (24, 28710178), (28, 24608724), (34, 20266008), (38, 18132744), (42, 16405816), (48, 14355089), (49, 14062128), (51, 13510672), (56, 12304362), (57, 12088496), (68, 10133004), (76, 9066372), (84, 8202908), (98, 7031064), (102, 6755336), (112, 6152181), (114, 6044248), (119, 5790288), (133, 5180784), (136, 5066502), (147, 4687376), (152, 4533186), (168, 4101454), (196, 3515532), (204, 3377668), (228, 3022124), (238, 2895144), (266, 2590392), (272, 2533251), (294, 2343688), (304, 2266593), (323, 2133264), (336, 2050727), (357, 1930096), (392, 1757766), (399, 1726928), (408, 1688834), (456, 1511062), (476, 1447572), (532, 1295196), (588, 1171844), (646, 1066632), (714, 965048), (784, 878883), (798, 863464), (816, 844417), (833, 827184), (907, 759696), (912, 755531), (931, 740112), (952, 723786), (969, 711088), (1064, 647598), (1176, 585922), (1292, 533316), (1428, 482524), (1596, 431732), (1666, 413592), (1814, 379848), (1862, 370056), (1904, 361893), (1938, 355544), (2128, 323799), (2261, 304752), (2352, 292961), (2499, 275728), (2584, 266658), (2721, 253232), (2793, 246704), (2856, 241262), (3192, 215866), (3332, 206796), (3628, 189924), (3724, 185028), (3876, 177772), (4522, 152376), (4998, 137864), (5168, 133329), (5442, 126616), (5586, 123352), (5712, 120631), (6349, 108528), (6384, 107933), (6664, 103398), (6783, 101584), (7256, 94962), (7448, 92514), (7752, 88886), (9044, 76188), (9996, 68932), (10884, 63308), (11172, 61676), (12698, 54264), (13328, 51699), (13566, 50792), (14512, 47481), (14896, 46257), (15419, 44688), (15504, 44443), (15827, 43536), (17233, 39984), (18088, 38094), (19047, 36176), (19992, 34466), (21768, 31654), (22344, 30838), (25396, 27132)]