262520676

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 769536768

約数和(自身を除く): 507016092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 162, 172, 198, 243, 258, 297, 324, 387, 396, 473, 486, 516, 571, 594, 774, 891, 946, 972, 1142, 1161, 1188, 1419, 1548, 1713, 1782, 1892, 2284, 2322, 2673, 2838, 3426, 3483, 3564, 4257, 4644, 5139, 5346, 5676, 6281, 6852, 6966, 8514, 10278, 10449, 10692, 12562, 12771, 13932, 15417, 17028, 18843, 20556, 20898, 24553, 25124, 25542, 30834, 37686, 38313, 41796, 46251, 49106, 51084, 56529, 61668, 73659, 75372, 76626, 92502, 98212, 113058, 114939, 138753, 147318, 153252, 169587, 185004, 220977, 226116, 229878, 270083, 277506, 294636, 339174, 441954, 459756, 508761, 540166, 555012, 662931, 678348, 810249, 883908, 1017522, 1080332, 1325862, 1526283, 1620498, 1988793, 2035044, 2430747, 2651724, 3052566, 3240996, 3977586, 4861494, 5966379, 6105132, 7292241, 7955172, 9722988, 11932758, 14584482, 21876723, 23865516, 29168964, 43753446, 65630169, 87506892, 131260338, 262520676]

約数ペア:

[(1, 262520676), (2, 131260338), (3, 87506892), (4, 65630169), (6, 43753446), (9, 29168964), (11, 23865516), (12, 21876723), (18, 14584482), (22, 11932758), (27, 9722988), (33, 7955172), (36, 7292241), (43, 6105132), (44, 5966379), (54, 4861494), (66, 3977586), (81, 3240996), (86, 3052566), (99, 2651724), (108, 2430747), (129, 2035044), (132, 1988793), (162, 1620498), (172, 1526283), (198, 1325862), (243, 1080332), (258, 1017522), (297, 883908), (324, 810249), (387, 678348), (396, 662931), (473, 555012), (486, 540166), (516, 508761), (571, 459756), (594, 441954), (774, 339174), (891, 294636), (946, 277506), (972, 270083), (1142, 229878), (1161, 226116), (1188, 220977), (1419, 185004), (1548, 169587), (1713, 153252), (1782, 147318), (1892, 138753), (2284, 114939), (2322, 113058), (2673, 98212), (2838, 92502), (3426, 76626), (3483, 75372), (3564, 73659), (4257, 61668), (4644, 56529), (5139, 51084), (5346, 49106), (5676, 46251), (6281, 41796), (6852, 38313), (6966, 37686), (8514, 30834), (10278, 25542), (10449, 25124), (10692, 24553), (12562, 20898), (12771, 20556), (13932, 18843), (15417, 17028)]