245878164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:702

約数の個数: 144

約数和(自身を含む): 757411200

約数和(自身を除く): 511533036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 89, 114, 126, 133, 171, 178, 228, 252, 266, 267, 342, 356, 399, 532, 534, 577, 623, 684, 798, 801, 1068, 1154, 1197, 1246, 1596, 1602, 1691, 1731, 1869, 2308, 2394, 2492, 3204, 3382, 3462, 3738, 4039, 4788, 5073, 5193, 5607, 6764, 6924, 7476, 8078, 10146, 10386, 10963, 11214, 11837, 12117, 15219, 16156, 20292, 20772, 21926, 22428, 23674, 24234, 30438, 32889, 35511, 36351, 43852, 47348, 48468, 51353, 60876, 65778, 71022, 72702, 76741, 98667, 102706, 106533, 131556, 142044, 145404, 153482, 154059, 197334, 205412, 213066, 230223, 306964, 308118, 359471, 394668, 426132, 460446, 462177, 616236, 690669, 718942, 920892, 924354, 975707, 1078413, 1381338, 1437884, 1848708, 1951414, 2156826, 2762676, 2927121, 3235239, 3902828, 4313652, 5854242, 6470478, 6829949, 8781363, 11708484, 12940956, 13659898, 17562726, 20489847, 27319796, 35125452, 40979694, 61469541, 81959388, 122939082, 245878164]

約数ペア:

[(1, 245878164), (2, 122939082), (3, 81959388), (4, 61469541), (6, 40979694), (7, 35125452), (9, 27319796), (12, 20489847), (14, 17562726), (18, 13659898), (19, 12940956), (21, 11708484), (28, 8781363), (36, 6829949), (38, 6470478), (42, 5854242), (57, 4313652), (63, 3902828), (76, 3235239), (84, 2927121), (89, 2762676), (114, 2156826), (126, 1951414), (133, 1848708), (171, 1437884), (178, 1381338), (228, 1078413), (252, 975707), (266, 924354), (267, 920892), (342, 718942), (356, 690669), (399, 616236), (532, 462177), (534, 460446), (577, 426132), (623, 394668), (684, 359471), (798, 308118), (801, 306964), (1068, 230223), (1154, 213066), (1197, 205412), (1246, 197334), (1596, 154059), (1602, 153482), (1691, 145404), (1731, 142044), (1869, 131556), (2308, 106533), (2394, 102706), (2492, 98667), (3204, 76741), (3382, 72702), (3462, 71022), (3738, 65778), (4039, 60876), (4788, 51353), (5073, 48468), (5193, 47348), (5607, 43852), (6764, 36351), (6924, 35511), (7476, 32889), (8078, 30438), (10146, 24234), (10386, 23674), (10963, 22428), (11214, 21926), (11837, 20772), (12117, 20292), (15219, 16156)]