215418504

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 682905600

約数和(自身を除く): 467487096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 311, 372, 392, 399, 434, 456, 532, 588, 589, 622, 651, 744, 798, 868, 931, 933, 1064, 1176, 1178, 1244, 1302, 1519, 1596, 1736, 1767, 1862, 1866, 2177, 2356, 2488, 2604, 2793, 3038, 3192, 3534, 3724, 3732, 4123, 4354, 4557, 4712, 5208, 5586, 5909, 6076, 6531, 7068, 7448, 7464, 8246, 8708, 9114, 9641, 11172, 11818, 12152, 12369, 13062, 14136, 15239, 16492, 17416, 17727, 18228, 19282, 22344, 23636, 24738, 26124, 28861, 28923, 30478, 32984, 35454, 36456, 38564, 41363, 45717, 47272, 49476, 52248, 57722, 57846, 60956, 67487, 70908, 77128, 82726, 86583, 91434, 98952, 115444, 115692, 121912, 124089, 134974, 141816, 165452, 173166, 182868, 183179, 202461, 230888, 231384, 248178, 269948, 289541, 330904, 346332, 365736, 366358, 404922, 472409, 496356, 539896, 549537, 579082, 692664, 732716, 809844, 868623, 944818, 992712, 1099074, 1158164, 1282253, 1417227, 1465432, 1619688, 1737246, 1889636, 2198148, 2316328, 2564506, 2834454, 3474492, 3779272, 3846759, 4396296, 5129012, 5668908, 6948984, 7693518, 8975771, 10258024, 11337816, 15387036, 17951542, 26927313, 30774072, 35903084, 53854626, 71806168, 107709252, 215418504]

約数ペア:

[(1, 215418504), (2, 107709252), (3, 71806168), (4, 53854626), (6, 35903084), (7, 30774072), (8, 26927313), (12, 17951542), (14, 15387036), (19, 11337816), (21, 10258024), (24, 8975771), (28, 7693518), (31, 6948984), (38, 5668908), (42, 5129012), (49, 4396296), (56, 3846759), (57, 3779272), (62, 3474492), (76, 2834454), (84, 2564506), (93, 2316328), (98, 2198148), (114, 1889636), (124, 1737246), (133, 1619688), (147, 1465432), (152, 1417227), (168, 1282253), (186, 1158164), (196, 1099074), (217, 992712), (228, 944818), (248, 868623), (266, 809844), (294, 732716), (311, 692664), (372, 579082), (392, 549537), (399, 539896), (434, 496356), (456, 472409), (532, 404922), (588, 366358), (589, 365736), (622, 346332), (651, 330904), (744, 289541), (798, 269948), (868, 248178), (931, 231384), (933, 230888), (1064, 202461), (1176, 183179), (1178, 182868), (1244, 173166), (1302, 165452), (1519, 141816), (1596, 134974), (1736, 124089), (1767, 121912), (1862, 115692), (1866, 115444), (2177, 98952), (2356, 91434), (2488, 86583), (2604, 82726), (2793, 77128), (3038, 70908), (3192, 67487), (3534, 60956), (3724, 57846), (3732, 57722), (4123, 52248), (4354, 49476), (4557, 47272), (4712, 45717), (5208, 41363), (5586, 38564), (5909, 36456), (6076, 35454), (6531, 32984), (7068, 30478), (7448, 28923), (7464, 28861), (8246, 26124), (8708, 24738), (9114, 23636), (9641, 22344), (11172, 19282), (11818, 18228), (12152, 17727), (12369, 17416), (13062, 16492), (14136, 15239)]