1247960718

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{3313}}^1$

素因数の和:4569

約数の個数: 48

約数和(自身を含む): 2866159296

約数和(自身を除く): 1618198578

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1231, 2462, 3313, 3693, 6626, 7386, 9939, 11079, 19878, 20927, 22158, 29817, 41854, 56321, 59634, 62781, 112642, 125562, 168963, 188343, 337926, 376686, 506889, 1013778, 4078303, 8156606, 12234909, 24469818, 36704727, 69331151, 73409454, 138662302, 207993453, 415986906, 623980359, 1247960718]

約数ペア:

[(1, 1247960718), (2, 623980359), (3, 415986906), (6, 207993453), (9, 138662302), (17, 73409454), (18, 69331151), (34, 36704727), (51, 24469818), (102, 12234909), (153, 8156606), (306, 4078303), (1231, 1013778), (2462, 506889), (3313, 376686), (3693, 337926), (6626, 188343), (7386, 168963), (9939, 125562), (11079, 112642), (19878, 62781), (20927, 59634), (22158, 56321), (29817, 41854)]