1264152448

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{58439}}^1$

素因数の和:58479

約数の個数: 48

約数和(自身を含む): 2727102600

約数和(自身を除く): 1462950152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 58439, 116878, 233756, 467512, 759707, 935024, 1519414, 1870048, 3038828, 3740096, 6077656, 7480192, 9876191, 12155312, 19752382, 24310624, 39504764, 48621248, 79009528, 97242496, 158019056, 316038112, 632076224, 1264152448]

約数ペア:

[(1, 1264152448), (2, 632076224), (4, 316038112), (8, 158019056), (13, 97242496), (16, 79009528), (26, 48621248), (32, 39504764), (52, 24310624), (64, 19752382), (104, 12155312), (128, 9876191), (169, 7480192), (208, 6077656), (338, 3740096), (416, 3038828), (676, 1870048), (832, 1519414), (1352, 935024), (1664, 759707), (2704, 467512), (5408, 233756), (10816, 116878), (21632, 58439)]