218223632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 521109504

約数和(自身を除く): 302885872

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 37, 44, 46, 47, 62, 74, 88, 92, 94, 124, 148, 176, 184, 188, 248, 253, 296, 341, 368, 376, 407, 496, 506, 517, 592, 682, 713, 752, 814, 851, 1012, 1034, 1081, 1147, 1364, 1426, 1457, 1628, 1702, 1739, 2024, 2068, 2162, 2294, 2728, 2852, 2914, 3256, 3404, 3478, 4048, 4136, 4324, 4588, 5456, 5704, 5828, 6512, 6808, 6956, 7843, 8272, 8648, 9176, 9361, 11408, 11656, 11891, 12617, 13616, 13912, 15686, 16027, 17296, 18352, 18722, 19129, 23312, 23782, 25234, 26381, 27824, 31372, 32054, 33511, 37444, 38258, 39997, 47564, 50468, 52762, 53909, 62744, 64108, 67022, 74888, 76516, 79994, 95128, 100936, 105524, 107818, 125488, 128216, 134044, 149776, 153032, 159988, 190256, 201872, 211048, 215636, 256432, 268088, 290191, 306064, 319976, 368621, 422096, 431272, 439967, 536176, 580382, 592999, 639952, 737242, 862544, 879934, 1160764, 1185998, 1239907, 1474484, 1759868, 2321528, 2371996, 2479814, 2948968, 3519736, 4643056, 4743992, 4959628, 5897936, 7039472, 9487984, 9919256, 13638977, 19838512, 27277954, 54555908, 109111816, 218223632]

約数ペア:

[(1, 218223632), (2, 109111816), (4, 54555908), (8, 27277954), (11, 19838512), (16, 13638977), (22, 9919256), (23, 9487984), (31, 7039472), (37, 5897936), (44, 4959628), (46, 4743992), (47, 4643056), (62, 3519736), (74, 2948968), (88, 2479814), (92, 2371996), (94, 2321528), (124, 1759868), (148, 1474484), (176, 1239907), (184, 1185998), (188, 1160764), (248, 879934), (253, 862544), (296, 737242), (341, 639952), (368, 592999), (376, 580382), (407, 536176), (496, 439967), (506, 431272), (517, 422096), (592, 368621), (682, 319976), (713, 306064), (752, 290191), (814, 268088), (851, 256432), (1012, 215636), (1034, 211048), (1081, 201872), (1147, 190256), (1364, 159988), (1426, 153032), (1457, 149776), (1628, 134044), (1702, 128216), (1739, 125488), (2024, 107818), (2068, 105524), (2162, 100936), (2294, 95128), (2728, 79994), (2852, 76516), (2914, 74888), (3256, 67022), (3404, 64108), (3478, 62744), (4048, 53909), (4136, 52762), (4324, 50468), (4588, 47564), (5456, 39997), (5704, 38258), (5828, 37444), (6512, 33511), (6808, 32054), (6956, 31372), (7843, 27824), (8272, 26381), (8648, 25234), (9176, 23782), (9361, 23312), (11408, 19129), (11656, 18722), (11891, 18352), (12617, 17296), (13616, 16027), (13912, 15686)]