263122912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15427}}^1$

素因数の和:15491

約数の個数: 48

約数和(自身を含む): 571514832

約数和(自身を除く): 308391920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 15427, 17056, 30854, 61708, 123416, 200551, 246832, 401102, 493664, 632507, 802204, 1265014, 1604408, 2530028, 3208816, 5060056, 6417632, 8222591, 10120112, 16445182, 20240224, 32890364, 65780728, 131561456, 263122912]

約数ペア:

[(1, 263122912), (2, 131561456), (4, 65780728), (8, 32890364), (13, 20240224), (16, 16445182), (26, 10120112), (32, 8222591), (41, 6417632), (52, 5060056), (82, 3208816), (104, 2530028), (164, 1604408), (208, 1265014), (328, 802204), (416, 632507), (533, 493664), (656, 401102), (1066, 246832), (1312, 200551), (2132, 123416), (4264, 61708), (8528, 30854), (15427, 17056)]