313865857516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{2371}}^1\times {\mathrm{4211}}^1$

素因数の和:6886

約数の個数: 48

約数和(自身を含む): 570678151680

約数和(自身を除く): 256812294164

約数列:

[1, 2, 4, 29, 58, 116, 271, 542, 1084, 2371, 4211, 4742, 7859, 8422, 9484, 15718, 16844, 31436, 68759, 122119, 137518, 244238, 275036, 488476, 642541, 1141181, 1285082, 2282362, 2570164, 4564724, 9984281, 18633689, 19968562, 33094249, 37267378, 39937124, 66188498, 74534756, 132376996, 289544149, 579088298, 1158176596, 2705740151, 5411480302, 10822960604, 78466464379, 156932928758, 313865857516]

約数ペア:

[(1, 313865857516), (2, 156932928758), (4, 78466464379), (29, 10822960604), (58, 5411480302), (116, 2705740151), (271, 1158176596), (542, 579088298), (1084, 289544149), (2371, 132376996), (4211, 74534756), (4742, 66188498), (7859, 39937124), (8422, 37267378), (9484, 33094249), (15718, 19968562), (16844, 18633689), (31436, 9984281), (68759, 4564724), (122119, 2570164), (137518, 2282362), (244238, 1285082), (275036, 1141181), (488476, 642541)]