220883712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 678542592

約数和(自身を除く): 457658880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 181, 192, 224, 227, 256, 336, 362, 384, 448, 454, 543, 672, 681, 724, 768, 896, 908, 1086, 1267, 1344, 1362, 1448, 1589, 1792, 1816, 2172, 2534, 2688, 2724, 2896, 3178, 3632, 3801, 4344, 4767, 5068, 5376, 5448, 5792, 6356, 7264, 7602, 8688, 9534, 10136, 10896, 11584, 12712, 14528, 15204, 17376, 19068, 20272, 21792, 23168, 25424, 29056, 30408, 34752, 38136, 40544, 41087, 43584, 46336, 50848, 58112, 60816, 69504, 76272, 81088, 82174, 87168, 101696, 121632, 123261, 139008, 152544, 162176, 164348, 174336, 203392, 243264, 246522, 287609, 305088, 324352, 328696, 406784, 486528, 493044, 575218, 610176, 657392, 862827, 973056, 986088, 1150436, 1220352, 1314784, 1725654, 1972176, 2300872, 2629568, 3451308, 3944352, 4601744, 5259136, 6902616, 7888704, 9203488, 10518272, 13805232, 15777408, 18406976, 27610464, 31554816, 36813952, 55220928, 73627904, 110441856, 220883712]

約数ペア:

[(1, 220883712), (2, 110441856), (3, 73627904), (4, 55220928), (6, 36813952), (7, 31554816), (8, 27610464), (12, 18406976), (14, 15777408), (16, 13805232), (21, 10518272), (24, 9203488), (28, 7888704), (32, 6902616), (42, 5259136), (48, 4601744), (56, 3944352), (64, 3451308), (84, 2629568), (96, 2300872), (112, 1972176), (128, 1725654), (168, 1314784), (181, 1220352), (192, 1150436), (224, 986088), (227, 973056), (256, 862827), (336, 657392), (362, 610176), (384, 575218), (448, 493044), (454, 486528), (543, 406784), (672, 328696), (681, 324352), (724, 305088), (768, 287609), (896, 246522), (908, 243264), (1086, 203392), (1267, 174336), (1344, 164348), (1362, 162176), (1448, 152544), (1589, 139008), (1792, 123261), (1816, 121632), (2172, 101696), (2534, 87168), (2688, 82174), (2724, 81088), (2896, 76272), (3178, 69504), (3632, 60816), (3801, 58112), (4344, 50848), (4767, 46336), (5068, 43584), (5376, 41087), (5448, 40544), (5792, 38136), (6356, 34752), (7264, 30408), (7602, 29056), (8688, 25424), (9534, 23168), (10136, 21792), (10896, 20272), (11584, 19068), (12712, 17376), (14528, 15204)]