313636952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{26119}}^1$

素因数の和:26223

約数の個数: 32

約数和(自身を含む): 626880000

約数和(自身を除く): 313243048

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 26119, 52238, 104476, 208952, 496261, 992522, 1985044, 2063401, 3970088, 4126802, 8253604, 16507208, 39204619, 78409238, 156818476, 313636952]

約数ペア:

[(1, 313636952), (2, 156818476), (4, 78409238), (8, 39204619), (19, 16507208), (38, 8253604), (76, 4126802), (79, 3970088), (152, 2063401), (158, 1985044), (316, 992522), (632, 496261), (1501, 208952), (3002, 104476), (6004, 52238), (12008, 26119)]