557729928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 1864089600

約数和(自身を除く): 1306359672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 73, 84, 93, 108, 124, 126, 146, 163, 168, 186, 189, 216, 217, 219, 248, 252, 279, 292, 326, 372, 378, 434, 438, 489, 504, 511, 558, 584, 651, 652, 657, 744, 756, 837, 868, 876, 978, 1022, 1116, 1141, 1302, 1304, 1314, 1467, 1512, 1533, 1674, 1736, 1752, 1953, 1956, 1971, 2044, 2232, 2263, 2282, 2604, 2628, 2934, 3066, 3348, 3423, 3906, 3912, 3942, 4088, 4401, 4526, 4564, 4599, 5053, 5208, 5256, 5859, 5868, 6132, 6696, 6789, 6846, 7812, 7884, 8802, 9052, 9128, 9198, 10106, 10269, 11718, 11736, 11899, 12264, 13578, 13692, 13797, 15159, 15624, 15768, 15841, 17604, 18104, 18396, 20212, 20367, 20538, 23436, 23798, 27156, 27384, 27594, 30318, 30807, 31682, 35208, 35371, 35697, 36792, 40424, 40734, 41076, 45477, 46872, 47523, 47596, 54312, 55188, 60636, 61101, 61614, 63364, 70742, 71394, 81468, 82152, 83293, 90954, 95046, 95192, 106113, 107091, 110376, 121272, 122202, 123228, 126728, 136431, 141484, 142569, 142788, 162936, 166586, 181908, 190092, 212226, 214182, 244404, 246456, 249879, 272862, 282968, 285138, 285576, 318339, 321273, 333172, 363816, 368869, 380184, 424452, 427707, 428364, 488808, 499758, 545724, 570276, 636678, 642546, 666344, 737738, 749637, 848904, 855414, 856728, 955017, 999516, 1091448, 1106607, 1140552, 1273356, 1285092, 1475476, 1499274, 1710828, 1910034, 1999032, 2213214, 2248911, 2546712, 2570184, 2582083, 2950952, 2998548, 3319821, 3421656, 3820068, 4426428, 4497822, 5164166, 5997096, 6639642, 7640136, 7746249, 8852856, 8995644, 9959463, 10328332, 13279284, 15492498, 17991288, 19918926, 20656664, 23238747, 26558568, 30984996, 39837852, 46477494, 61969992, 69716241, 79675704, 92954988, 139432482, 185909976, 278864964, 557729928]

約数ペア:

[(1, 557729928), (2, 278864964), (3, 185909976), (4, 139432482), (6, 92954988), (7, 79675704), (8, 69716241), (9, 61969992), (12, 46477494), (14, 39837852), (18, 30984996), (21, 26558568), (24, 23238747), (27, 20656664), (28, 19918926), (31, 17991288), (36, 15492498), (42, 13279284), (54, 10328332), (56, 9959463), (62, 8995644), (63, 8852856), (72, 7746249), (73, 7640136), (84, 6639642), (93, 5997096), (108, 5164166), (124, 4497822), (126, 4426428), (146, 3820068), (163, 3421656), (168, 3319821), (186, 2998548), (189, 2950952), (216, 2582083), (217, 2570184), (219, 2546712), (248, 2248911), (252, 2213214), (279, 1999032), (292, 1910034), (326, 1710828), (372, 1499274), (378, 1475476), (434, 1285092), (438, 1273356), (489, 1140552), (504, 1106607), (511, 1091448), (558, 999516), (584, 955017), (651, 856728), (652, 855414), (657, 848904), (744, 749637), (756, 737738), (837, 666344), (868, 642546), (876, 636678), (978, 570276), (1022, 545724), (1116, 499758), (1141, 488808), (1302, 428364), (1304, 427707), (1314, 424452), (1467, 380184), (1512, 368869), (1533, 363816), (1674, 333172), (1736, 321273), (1752, 318339), (1953, 285576), (1956, 285138), (1971, 282968), (2044, 272862), (2232, 249879), (2263, 246456), (2282, 244404), (2604, 214182), (2628, 212226), (2934, 190092), (3066, 181908), (3348, 166586), (3423, 162936), (3906, 142788), (3912, 142569), (3942, 141484), (4088, 136431), (4401, 126728), (4526, 123228), (4564, 122202), (4599, 121272), (5053, 110376), (5208, 107091), (5256, 106113), (5859, 95192), (5868, 95046), (6132, 90954), (6696, 83293), (6789, 82152), (6846, 81468), (7812, 71394), (7884, 70742), (8802, 63364), (9052, 61614), (9128, 61101), (9198, 60636), (10106, 55188), (10269, 54312), (11718, 47596), (11736, 47523), (11899, 46872), (12264, 45477), (13578, 41076), (13692, 40734), (13797, 40424), (15159, 36792), (15624, 35697), (15768, 35371), (15841, 35208), (17604, 31682), (18104, 30807), (18396, 30318), (20212, 27594), (20367, 27384), (20538, 27156), (23436, 23798)]