1227526016

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 2491819200

約数和(自身を除く): 1264293184

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 233, 316, 466, 521, 632, 932, 1042, 1264, 1864, 2084, 2528, 3728, 4168, 5056, 7456, 8336, 10112, 14912, 16672, 18407, 29824, 33344, 36814, 41159, 66688, 73628, 82318, 121393, 147256, 164636, 242786, 294512, 329272, 485572, 589024, 658544, 971144, 1178048, 1317088, 1942288, 2356096, 2634176, 3884576, 5268352, 7769152, 9590047, 15538304, 19180094, 38360188, 76720376, 153440752, 306881504, 613763008, 1227526016]

約数ペア:

[(1, 1227526016), (2, 613763008), (4, 306881504), (8, 153440752), (16, 76720376), (32, 38360188), (64, 19180094), (79, 15538304), (128, 9590047), (158, 7769152), (233, 5268352), (316, 3884576), (466, 2634176), (521, 2356096), (632, 1942288), (932, 1317088), (1042, 1178048), (1264, 971144), (1864, 658544), (2084, 589024), (2528, 485572), (3728, 329272), (4168, 294512), (5056, 242786), (7456, 164636), (8336, 147256), (10112, 121393), (14912, 82318), (16672, 73628), (18407, 66688), (29824, 41159), (33344, 36814)]