323879696

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 732584064

約数和(自身を除く): 408704368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 157, 163, 226, 314, 326, 452, 628, 652, 791, 904, 1099, 1141, 1256, 1304, 1582, 1808, 2198, 2282, 2512, 2608, 3164, 4396, 4564, 6328, 8792, 9128, 12656, 17584, 17741, 18256, 18419, 25591, 35482, 36838, 51182, 70964, 73676, 102364, 124187, 128933, 141928, 147352, 179137, 204728, 248374, 257866, 283856, 294704, 358274, 409456, 496748, 515732, 716548, 993496, 1031464, 1433096, 1986992, 2062928, 2866192, 2891783, 5783566, 11567132, 20242481, 23134264, 40484962, 46268528, 80969924, 161939848, 323879696]

約数ペア:

[(1, 323879696), (2, 161939848), (4, 80969924), (7, 46268528), (8, 40484962), (14, 23134264), (16, 20242481), (28, 11567132), (56, 5783566), (112, 2891783), (113, 2866192), (157, 2062928), (163, 1986992), (226, 1433096), (314, 1031464), (326, 993496), (452, 716548), (628, 515732), (652, 496748), (791, 409456), (904, 358274), (1099, 294704), (1141, 283856), (1256, 257866), (1304, 248374), (1582, 204728), (1808, 179137), (2198, 147352), (2282, 141928), (2512, 128933), (2608, 124187), (3164, 102364), (4396, 73676), (4564, 70964), (6328, 51182), (8792, 36838), (9128, 35482), (12656, 25591), (17584, 18419), (17741, 18256)]