328345992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 1037400000

約数和(自身を除く): 709054008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 37, 38, 39, 52, 57, 72, 74, 76, 78, 104, 111, 114, 117, 148, 152, 156, 171, 222, 228, 234, 247, 296, 312, 333, 342, 444, 456, 468, 481, 494, 499, 666, 684, 703, 741, 888, 936, 962, 988, 998, 1332, 1368, 1406, 1443, 1482, 1497, 1924, 1976, 1996, 2109, 2223, 2664, 2812, 2886, 2964, 2994, 3848, 3992, 4218, 4329, 4446, 4491, 5624, 5772, 5928, 5988, 6327, 6487, 8436, 8658, 8892, 8982, 9139, 9481, 11544, 11976, 12654, 12974, 16872, 17316, 17784, 17964, 18278, 18463, 18962, 19461, 25308, 25948, 27417, 28443, 34632, 35928, 36556, 36926, 37924, 38922, 50616, 51896, 54834, 55389, 56886, 58383, 73112, 73852, 75848, 77844, 82251, 85329, 109668, 110778, 113772, 116766, 123253, 147704, 155688, 164502, 166167, 170658, 219336, 221556, 227544, 233532, 240019, 246506, 329004, 332334, 341316, 350797, 369759, 443112, 467064, 480038, 493012, 658008, 664668, 682632, 701594, 720057, 739518, 960076, 986024, 1052391, 1109277, 1329336, 1403188, 1440114, 1479036, 1920152, 2104782, 2160171, 2218554, 2806376, 2880228, 2958072, 3157173, 4209564, 4320342, 4437108, 4560361, 5760456, 6314346, 8419128, 8640684, 8874216, 9120722, 12628692, 13681083, 17281368, 18241444, 25257384, 27362166, 36482888, 41043249, 54724332, 82086498, 109448664, 164172996, 328345992]

約数ペア:

[(1, 328345992), (2, 164172996), (3, 109448664), (4, 82086498), (6, 54724332), (8, 41043249), (9, 36482888), (12, 27362166), (13, 25257384), (18, 18241444), (19, 17281368), (24, 13681083), (26, 12628692), (36, 9120722), (37, 8874216), (38, 8640684), (39, 8419128), (52, 6314346), (57, 5760456), (72, 4560361), (74, 4437108), (76, 4320342), (78, 4209564), (104, 3157173), (111, 2958072), (114, 2880228), (117, 2806376), (148, 2218554), (152, 2160171), (156, 2104782), (171, 1920152), (222, 1479036), (228, 1440114), (234, 1403188), (247, 1329336), (296, 1109277), (312, 1052391), (333, 986024), (342, 960076), (444, 739518), (456, 720057), (468, 701594), (481, 682632), (494, 664668), (499, 658008), (666, 493012), (684, 480038), (703, 467064), (741, 443112), (888, 369759), (936, 350797), (962, 341316), (988, 332334), (998, 329004), (1332, 246506), (1368, 240019), (1406, 233532), (1443, 227544), (1482, 221556), (1497, 219336), (1924, 170658), (1976, 166167), (1996, 164502), (2109, 155688), (2223, 147704), (2664, 123253), (2812, 116766), (2886, 113772), (2964, 110778), (2994, 109668), (3848, 85329), (3992, 82251), (4218, 77844), (4329, 75848), (4446, 73852), (4491, 73112), (5624, 58383), (5772, 56886), (5928, 55389), (5988, 54834), (6327, 51896), (6487, 50616), (8436, 38922), (8658, 37924), (8892, 36926), (8982, 36556), (9139, 35928), (9481, 34632), (11544, 28443), (11976, 27417), (12654, 25948), (12974, 25308), (16872, 19461), (17316, 18962), (17784, 18463), (17964, 18278)]