307540038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{171427}}^1$

素因数の和:171468

約数の個数: 32

約数和(自身を含む): 691197696

約数和(自身を除く): 383657658

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 171427, 342854, 514281, 1028562, 2228551, 3942821, 4457102, 6685653, 7885642, 11828463, 13371306, 23656926, 51256673, 102513346, 153770019, 307540038]

約数ペア:

[(1, 307540038), (2, 153770019), (3, 102513346), (6, 51256673), (13, 23656926), (23, 13371306), (26, 11828463), (39, 7885642), (46, 6685653), (69, 4457102), (78, 3942821), (138, 2228551), (299, 1028562), (598, 514281), (897, 342854), (1794, 171427)]