472861854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 1109376000

約数和(自身を除く): 636514146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 641, 719, 1026, 1282, 1438, 1923, 2157, 3846, 4314, 5769, 6471, 11538, 12179, 12942, 13661, 17307, 19413, 24358, 27322, 34614, 36537, 38826, 40983, 73074, 81966, 109611, 122949, 219222, 245898, 328833, 368847, 460879, 657666, 737694, 921758, 1382637, 2765274, 4147911, 8295822, 8756701, 12443733, 17513402, 24887466, 26270103, 52540206, 78810309, 157620618, 236430927, 472861854]

約数ペア:

[(1, 472861854), (2, 236430927), (3, 157620618), (6, 78810309), (9, 52540206), (18, 26270103), (19, 24887466), (27, 17513402), (38, 12443733), (54, 8756701), (57, 8295822), (114, 4147911), (171, 2765274), (342, 1382637), (513, 921758), (641, 737694), (719, 657666), (1026, 460879), (1282, 368847), (1438, 328833), (1923, 245898), (2157, 219222), (3846, 122949), (4314, 109611), (5769, 81966), (6471, 73074), (11538, 40983), (12179, 38826), (12942, 36537), (13661, 34614), (17307, 27322), (19413, 24358)]