497464812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2088

約数の個数: 144

約数和(自身を含む): 1480856832

約数和(自身を除く): 983392020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 1054, 1116, 1209, 1326, 1581, 1612, 1989, 2017, 2108, 2418, 2652, 3162, 3627, 3978, 4034, 4743, 4836, 6051, 6324, 6851, 7254, 7956, 8068, 9486, 12102, 13702, 14508, 18153, 18972, 20553, 24204, 26221, 27404, 34289, 36306, 41106, 52442, 61659, 62527, 68578, 72612, 78663, 82212, 102867, 104884, 123318, 125054, 137156, 157326, 187581, 205734, 235989, 246636, 250108, 308601, 314652, 375162, 411468, 445757, 471978, 562743, 617202, 750324, 812851, 891514, 943956, 1062959, 1125486, 1234404, 1337271, 1625702, 1783028, 2125918, 2250972, 2438553, 2674542, 3188877, 3251404, 4011813, 4251836, 4877106, 5349084, 6377754, 7315659, 8023626, 9566631, 9754212, 12755508, 13818467, 14631318, 16047252, 19133262, 27636934, 29262636, 38266524, 41455401, 55273868, 82910802, 124366203, 165821604, 248732406, 497464812]

約数ペア:

[(1, 497464812), (2, 248732406), (3, 165821604), (4, 124366203), (6, 82910802), (9, 55273868), (12, 41455401), (13, 38266524), (17, 29262636), (18, 27636934), (26, 19133262), (31, 16047252), (34, 14631318), (36, 13818467), (39, 12755508), (51, 9754212), (52, 9566631), (62, 8023626), (68, 7315659), (78, 6377754), (93, 5349084), (102, 4877106), (117, 4251836), (124, 4011813), (153, 3251404), (156, 3188877), (186, 2674542), (204, 2438553), (221, 2250972), (234, 2125918), (279, 1783028), (306, 1625702), (372, 1337271), (403, 1234404), (442, 1125486), (468, 1062959), (527, 943956), (558, 891514), (612, 812851), (663, 750324), (806, 617202), (884, 562743), (1054, 471978), (1116, 445757), (1209, 411468), (1326, 375162), (1581, 314652), (1612, 308601), (1989, 250108), (2017, 246636), (2108, 235989), (2418, 205734), (2652, 187581), (3162, 157326), (3627, 137156), (3978, 125054), (4034, 123318), (4743, 104884), (4836, 102867), (6051, 82212), (6324, 78663), (6851, 72612), (7254, 68578), (7956, 62527), (8068, 61659), (9486, 52442), (12102, 41106), (13702, 36306), (14508, 34289), (18153, 27404), (18972, 26221), (20553, 24204)]