242474808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 698112000

約数和(自身を除く): 455637192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 589, 646, 744, 969, 1009, 1054, 1178, 1292, 1581, 1767, 1938, 2018, 2108, 2356, 2584, 3027, 3162, 3534, 3876, 4036, 4216, 4712, 6054, 6324, 7068, 7752, 8072, 10013, 12108, 12648, 14136, 17153, 19171, 20026, 24216, 30039, 31279, 34306, 38342, 40052, 51459, 57513, 60078, 62558, 68612, 76684, 80104, 93837, 102918, 115026, 120156, 125116, 137224, 153368, 187674, 205836, 230052, 240312, 250232, 325907, 375348, 411672, 460104, 531743, 594301, 651814, 750696, 977721, 1063486, 1188602, 1303628, 1595229, 1782903, 1955442, 2126972, 2377204, 2607256, 3190458, 3565806, 3910884, 4253944, 4754408, 6380916, 7131612, 7821768, 10103117, 12761832, 14263224, 20206234, 30309351, 40412468, 60618702, 80824936, 121237404, 242474808]

約数ペア:

[(1, 242474808), (2, 121237404), (3, 80824936), (4, 60618702), (6, 40412468), (8, 30309351), (12, 20206234), (17, 14263224), (19, 12761832), (24, 10103117), (31, 7821768), (34, 7131612), (38, 6380916), (51, 4754408), (57, 4253944), (62, 3910884), (68, 3565806), (76, 3190458), (93, 2607256), (102, 2377204), (114, 2126972), (124, 1955442), (136, 1782903), (152, 1595229), (186, 1303628), (204, 1188602), (228, 1063486), (248, 977721), (323, 750696), (372, 651814), (408, 594301), (456, 531743), (527, 460104), (589, 411672), (646, 375348), (744, 325907), (969, 250232), (1009, 240312), (1054, 230052), (1178, 205836), (1292, 187674), (1581, 153368), (1767, 137224), (1938, 125116), (2018, 120156), (2108, 115026), (2356, 102918), (2584, 93837), (3027, 80104), (3162, 76684), (3534, 68612), (3876, 62558), (4036, 60078), (4216, 57513), (4712, 51459), (6054, 40052), (6324, 38342), (7068, 34306), (7752, 31279), (8072, 30039), (10013, 24216), (12108, 20026), (12648, 19171), (14136, 17153)]