290879616

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 803727360

約数和(自身を除く): 512847744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 71, 94, 96, 128, 141, 142, 188, 192, 213, 227, 282, 284, 376, 384, 426, 454, 564, 568, 681, 752, 852, 908, 1128, 1136, 1362, 1504, 1704, 1816, 2256, 2272, 2724, 3008, 3337, 3408, 3632, 4512, 4544, 5448, 6016, 6674, 6816, 7264, 9024, 9088, 10011, 10669, 10896, 13348, 13632, 14528, 16117, 18048, 20022, 21338, 21792, 26696, 27264, 29056, 32007, 32234, 40044, 42676, 43584, 48351, 53392, 64014, 64468, 80088, 85352, 87168, 96702, 106784, 128028, 128936, 160176, 170704, 193404, 213568, 256056, 257872, 320352, 341408, 386808, 427136, 512112, 515744, 640704, 682816, 757499, 773616, 1024224, 1031488, 1281408, 1365632, 1514998, 1547232, 2048448, 2062976, 2272497, 3029996, 3094464, 4096896, 4544994, 6059992, 6188928, 9089988, 12119984, 18179976, 24239968, 36359952, 48479936, 72719904, 96959872, 145439808, 290879616]

約数ペア:

[(1, 290879616), (2, 145439808), (3, 96959872), (4, 72719904), (6, 48479936), (8, 36359952), (12, 24239968), (16, 18179976), (24, 12119984), (32, 9089988), (47, 6188928), (48, 6059992), (64, 4544994), (71, 4096896), (94, 3094464), (96, 3029996), (128, 2272497), (141, 2062976), (142, 2048448), (188, 1547232), (192, 1514998), (213, 1365632), (227, 1281408), (282, 1031488), (284, 1024224), (376, 773616), (384, 757499), (426, 682816), (454, 640704), (564, 515744), (568, 512112), (681, 427136), (752, 386808), (852, 341408), (908, 320352), (1128, 257872), (1136, 256056), (1362, 213568), (1504, 193404), (1704, 170704), (1816, 160176), (2256, 128936), (2272, 128028), (2724, 106784), (3008, 96702), (3337, 87168), (3408, 85352), (3632, 80088), (4512, 64468), (4544, 64014), (5448, 53392), (6016, 48351), (6674, 43584), (6816, 42676), (7264, 40044), (9024, 32234), (9088, 32007), (10011, 29056), (10669, 27264), (10896, 26696), (13348, 21792), (13632, 21338), (14528, 20022), (16117, 18048)]