277992

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:45

約数の個数: 96

約数和(自身を含む): 917280

約数和(自身を除く): 639288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 198, 216, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 468, 486, 572, 594, 648, 702, 792, 858, 891, 936, 972, 1053, 1144, 1188, 1287, 1404, 1716, 1782, 1944, 2106, 2376, 2574, 2673, 2808, 3159, 3432, 3564, 3861, 4212, 5148, 5346, 6318, 7128, 7722, 8424, 10296, 10692, 11583, 12636, 15444, 21384, 23166, 25272, 30888, 34749, 46332, 69498, 92664, 138996, 277992]

約数ペア:

[(1, 277992), (2, 138996), (3, 92664), (4, 69498), (6, 46332), (8, 34749), (9, 30888), (11, 25272), (12, 23166), (13, 21384), (18, 15444), (22, 12636), (24, 11583), (26, 10692), (27, 10296), (33, 8424), (36, 7722), (39, 7128), (44, 6318), (52, 5346), (54, 5148), (66, 4212), (72, 3861), (78, 3564), (81, 3432), (88, 3159), (99, 2808), (104, 2673), (108, 2574), (117, 2376), (132, 2106), (143, 1944), (156, 1782), (162, 1716), (198, 1404), (216, 1287), (234, 1188), (243, 1144), (264, 1053), (286, 972), (297, 936), (312, 891), (324, 858), (351, 792), (396, 702), (429, 648), (468, 594), (486, 572)]