281220264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13063}}^1$

素因数の和:13111

約数の個数: 96

約数和(自身を含む): 855953280

約数和(自身を除く): 574733016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 5382, 7176, 10764, 13063, 21528, 26126, 39189, 52252, 78378, 104504, 117567, 156756, 169819, 235134, 300449, 313512, 339638, 470268, 509457, 600898, 679276, 901347, 940536, 1018914, 1201796, 1358552, 1528371, 1802694, 2037828, 2403592, 2704041, 3056742, 3605388, 3905837, 4075656, 5408082, 6113484, 7210776, 7811674, 10816164, 11717511, 12226968, 15623348, 21632328, 23435022, 31246696, 35152533, 46870044, 70305066, 93740088, 140610132, 281220264]

約数ペア:

[(1, 281220264), (2, 140610132), (3, 93740088), (4, 70305066), (6, 46870044), (8, 35152533), (9, 31246696), (12, 23435022), (13, 21632328), (18, 15623348), (23, 12226968), (24, 11717511), (26, 10816164), (36, 7811674), (39, 7210776), (46, 6113484), (52, 5408082), (69, 4075656), (72, 3905837), (78, 3605388), (92, 3056742), (104, 2704041), (117, 2403592), (138, 2037828), (156, 1802694), (184, 1528371), (207, 1358552), (234, 1201796), (276, 1018914), (299, 940536), (312, 901347), (414, 679276), (468, 600898), (552, 509457), (598, 470268), (828, 339638), (897, 313512), (936, 300449), (1196, 235134), (1656, 169819), (1794, 156756), (2392, 117567), (2691, 104504), (3588, 78378), (5382, 52252), (7176, 39189), (10764, 26126), (13063, 21528)]