293415512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2580

約数の個数: 64

約数和(自身を含む): 636945120

約数和(自身を除く): 343529608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 221, 268, 442, 536, 871, 884, 1139, 1742, 1768, 2278, 2477, 3484, 4556, 4954, 6968, 9112, 9908, 14807, 19816, 29614, 32201, 42109, 59228, 64402, 84218, 118456, 128804, 165959, 168436, 257608, 331918, 336872, 547417, 663836, 1094834, 1327672, 2157467, 2189668, 2821303, 4314934, 4379336, 5642606, 8629868, 11285212, 17259736, 22570424, 36676939, 73353878, 146707756, 293415512]

約数ペア:

[(1, 293415512), (2, 146707756), (4, 73353878), (8, 36676939), (13, 22570424), (17, 17259736), (26, 11285212), (34, 8629868), (52, 5642606), (67, 4379336), (68, 4314934), (104, 2821303), (134, 2189668), (136, 2157467), (221, 1327672), (268, 1094834), (442, 663836), (536, 547417), (871, 336872), (884, 331918), (1139, 257608), (1742, 168436), (1768, 165959), (2278, 128804), (2477, 118456), (3484, 84218), (4556, 64402), (4954, 59228), (6968, 42109), (9112, 32201), (9908, 29614), (14807, 19816)]