217685832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 706708800

約数和(自身を除く): 489022968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 49, 52, 56, 58, 78, 84, 87, 91, 98, 104, 116, 147, 156, 168, 174, 182, 196, 203, 232, 273, 294, 312, 348, 364, 377, 392, 406, 491, 546, 588, 609, 637, 696, 728, 754, 812, 982, 1092, 1131, 1176, 1218, 1274, 1421, 1473, 1508, 1624, 1911, 1964, 2184, 2262, 2436, 2548, 2639, 2842, 2946, 3016, 3437, 3822, 3928, 4263, 4524, 4872, 5096, 5278, 5684, 5892, 6383, 6874, 7644, 7917, 8526, 9048, 10311, 10556, 11368, 11784, 12766, 13748, 14239, 15288, 15834, 17052, 18473, 19149, 20622, 21112, 24059, 25532, 27496, 28478, 31668, 34104, 36946, 38298, 41244, 42717, 44681, 48118, 51064, 55419, 56956, 63336, 72177, 73892, 76596, 82488, 85434, 89362, 96236, 99673, 110838, 113912, 134043, 144354, 147784, 153192, 170868, 178724, 185107, 192472, 199346, 221676, 268086, 288708, 299019, 312767, 341736, 357448, 370214, 398692, 443352, 536172, 555321, 577416, 598038, 625534, 697711, 740428, 797384, 938301, 1072344, 1110642, 1196076, 1251068, 1295749, 1395422, 1480856, 1876602, 2093133, 2221284, 2392152, 2502136, 2591498, 2790844, 3753204, 3887247, 4186266, 4442568, 5182996, 5581688, 7506408, 7774494, 8372532, 9070243, 10365992, 15548988, 16745064, 18140486, 27210729, 31097976, 36280972, 54421458, 72561944, 108842916, 217685832]

約数ペア:

[(1, 217685832), (2, 108842916), (3, 72561944), (4, 54421458), (6, 36280972), (7, 31097976), (8, 27210729), (12, 18140486), (13, 16745064), (14, 15548988), (21, 10365992), (24, 9070243), (26, 8372532), (28, 7774494), (29, 7506408), (39, 5581688), (42, 5182996), (49, 4442568), (52, 4186266), (56, 3887247), (58, 3753204), (78, 2790844), (84, 2591498), (87, 2502136), (91, 2392152), (98, 2221284), (104, 2093133), (116, 1876602), (147, 1480856), (156, 1395422), (168, 1295749), (174, 1251068), (182, 1196076), (196, 1110642), (203, 1072344), (232, 938301), (273, 797384), (294, 740428), (312, 697711), (348, 625534), (364, 598038), (377, 577416), (392, 555321), (406, 536172), (491, 443352), (546, 398692), (588, 370214), (609, 357448), (637, 341736), (696, 312767), (728, 299019), (754, 288708), (812, 268086), (982, 221676), (1092, 199346), (1131, 192472), (1176, 185107), (1218, 178724), (1274, 170868), (1421, 153192), (1473, 147784), (1508, 144354), (1624, 134043), (1911, 113912), (1964, 110838), (2184, 99673), (2262, 96236), (2436, 89362), (2548, 85434), (2639, 82488), (2842, 76596), (2946, 73892), (3016, 72177), (3437, 63336), (3822, 56956), (3928, 55419), (4263, 51064), (4524, 48118), (4872, 44681), (5096, 42717), (5278, 41244), (5684, 38298), (5892, 36946), (6383, 34104), (6874, 31668), (7644, 28478), (7917, 27496), (8526, 25532), (9048, 24059), (10311, 21112), (10556, 20622), (11368, 19149), (11784, 18473), (12766, 17052), (13748, 15834), (14239, 15288)]