265494996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{21011}}^1$

素因数の和:21043

約数の個数: 72

約数和(自身を含む): 749540064

約数和(自身を除く): 484045068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 21011, 42022, 63033, 84044, 126066, 189099, 252132, 273143, 378198, 546286, 567297, 756396, 819429, 1092572, 1134594, 1638858, 1701891, 2269188, 2458287, 3277716, 3403782, 4916574, 5105673, 6807564, 7374861, 9833148, 10211346, 14749722, 20422692, 22124583, 29499444, 44249166, 66373749, 88498332, 132747498, 265494996]

約数ペア:

[(1, 265494996), (2, 132747498), (3, 88498332), (4, 66373749), (6, 44249166), (9, 29499444), (12, 22124583), (13, 20422692), (18, 14749722), (26, 10211346), (27, 9833148), (36, 7374861), (39, 6807564), (52, 5105673), (54, 4916574), (78, 3403782), (81, 3277716), (108, 2458287), (117, 2269188), (156, 1701891), (162, 1638858), (234, 1134594), (243, 1092572), (324, 819429), (351, 756396), (468, 567297), (486, 546286), (702, 378198), (972, 273143), (1053, 252132), (1404, 189099), (2106, 126066), (3159, 84044), (4212, 63033), (6318, 42022), (12636, 21011)]