218489024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1177

約数の個数: 56

約数和(自身を含む): 468965280

約数和(自身を除く): 250476256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 313, 416, 626, 832, 839, 1252, 1678, 2504, 3356, 4069, 5008, 6712, 8138, 10016, 10907, 13424, 16276, 20032, 21814, 26848, 32552, 43628, 53696, 65104, 87256, 130208, 174512, 260416, 262607, 349024, 525214, 698048, 1050428, 2100856, 3413891, 4201712, 6827782, 8403424, 13655564, 16806848, 27311128, 54622256, 109244512, 218489024]

約数ペア:

[(1, 218489024), (2, 109244512), (4, 54622256), (8, 27311128), (13, 16806848), (16, 13655564), (26, 8403424), (32, 6827782), (52, 4201712), (64, 3413891), (104, 2100856), (208, 1050428), (313, 698048), (416, 525214), (626, 349024), (832, 262607), (839, 260416), (1252, 174512), (1678, 130208), (2504, 87256), (3356, 65104), (4069, 53696), (5008, 43628), (6712, 32552), (8138, 26848), (10016, 21814), (10907, 20032), (13424, 16276)]