326706768

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 951724800

約数和(自身を除く): 625018032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 449, 489, 496, 558, 652, 744, 898, 978, 1116, 1304, 1347, 1467, 1488, 1796, 1956, 2232, 2608, 2694, 2934, 3592, 3912, 4041, 4464, 5053, 5388, 5868, 7184, 7824, 8082, 10106, 10776, 11736, 13919, 15159, 16164, 20212, 21552, 23472, 27838, 30318, 32328, 40424, 41757, 45477, 55676, 60636, 64656, 73187, 80848, 83514, 90954, 111352, 121272, 125271, 146374, 167028, 181908, 219561, 222704, 242544, 250542, 292748, 334056, 363816, 439122, 501084, 585496, 658683, 668112, 727632, 878244, 1002168, 1170992, 1317366, 1756488, 2004336, 2268797, 2634732, 3512976, 4537594, 5269464, 6806391, 9075188, 10538928, 13612782, 18150376, 20419173, 27225564, 36300752, 40838346, 54451128, 81676692, 108902256, 163353384, 326706768]

約数ペア:

[(1, 326706768), (2, 163353384), (3, 108902256), (4, 81676692), (6, 54451128), (8, 40838346), (9, 36300752), (12, 27225564), (16, 20419173), (18, 18150376), (24, 13612782), (31, 10538928), (36, 9075188), (48, 6806391), (62, 5269464), (72, 4537594), (93, 3512976), (124, 2634732), (144, 2268797), (163, 2004336), (186, 1756488), (248, 1317366), (279, 1170992), (326, 1002168), (372, 878244), (449, 727632), (489, 668112), (496, 658683), (558, 585496), (652, 501084), (744, 439122), (898, 363816), (978, 334056), (1116, 292748), (1304, 250542), (1347, 242544), (1467, 222704), (1488, 219561), (1796, 181908), (1956, 167028), (2232, 146374), (2608, 125271), (2694, 121272), (2934, 111352), (3592, 90954), (3912, 83514), (4041, 80848), (4464, 73187), (5053, 64656), (5388, 60636), (5868, 55676), (7184, 45477), (7824, 41757), (8082, 40424), (10106, 32328), (10776, 30318), (11736, 27838), (13919, 23472), (15159, 21552), (16164, 20212)]