464289852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 1276759680

約数和(自身を除く): 812469828

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 163, 186, 228, 247, 326, 372, 403, 489, 494, 589, 652, 741, 806, 961, 978, 988, 1178, 1209, 1482, 1612, 1767, 1922, 1956, 2119, 2356, 2418, 2883, 2964, 3097, 3534, 3844, 4238, 4836, 5053, 5766, 6194, 6357, 7068, 7657, 8476, 9291, 10106, 11532, 12388, 12493, 12714, 15159, 15314, 18259, 18582, 20212, 22971, 24986, 25428, 30318, 30628, 36518, 37164, 37479, 40261, 45942, 49972, 54777, 60636, 65689, 73036, 74958, 80522, 91884, 96007, 109554, 120783, 131378, 149916, 156643, 161044, 192014, 197067, 219108, 237367, 241566, 262756, 288021, 313286, 384028, 394134, 469929, 474734, 483132, 576042, 626572, 712101, 788268, 939858, 949468, 1152084, 1248091, 1424202, 1879716, 2036359, 2496182, 2848404, 2976217, 3744273, 4072718, 4992364, 5952434, 6109077, 7488546, 8145436, 8928651, 11904868, 12218154, 14977092, 17857302, 24436308, 35714604, 38690821, 77381642, 116072463, 154763284, 232144926, 464289852]

約数ペア:

[(1, 464289852), (2, 232144926), (3, 154763284), (4, 116072463), (6, 77381642), (12, 38690821), (13, 35714604), (19, 24436308), (26, 17857302), (31, 14977092), (38, 12218154), (39, 11904868), (52, 8928651), (57, 8145436), (62, 7488546), (76, 6109077), (78, 5952434), (93, 4992364), (114, 4072718), (124, 3744273), (156, 2976217), (163, 2848404), (186, 2496182), (228, 2036359), (247, 1879716), (326, 1424202), (372, 1248091), (403, 1152084), (489, 949468), (494, 939858), (589, 788268), (652, 712101), (741, 626572), (806, 576042), (961, 483132), (978, 474734), (988, 469929), (1178, 394134), (1209, 384028), (1482, 313286), (1612, 288021), (1767, 262756), (1922, 241566), (1956, 237367), (2119, 219108), (2356, 197067), (2418, 192014), (2883, 161044), (2964, 156643), (3097, 149916), (3534, 131378), (3844, 120783), (4238, 109554), (4836, 96007), (5053, 91884), (5766, 80522), (6194, 74958), (6357, 73036), (7068, 65689), (7657, 60636), (8476, 54777), (9291, 49972), (10106, 45942), (11532, 40261), (12388, 37479), (12493, 37164), (12714, 36518), (15159, 30628), (15314, 30318), (18259, 25428), (18582, 24986), (20212, 22971)]