1261128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 3654720

約数和(自身を除く): 2393592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 281, 374, 408, 561, 562, 748, 843, 1122, 1124, 1496, 1686, 2244, 2248, 3091, 3372, 4488, 4777, 6182, 6744, 9273, 9554, 12364, 14331, 18546, 19108, 24728, 28662, 37092, 38216, 52547, 57324, 74184, 105094, 114648, 157641, 210188, 315282, 420376, 630564, 1261128]

約数ペア:

[(1, 1261128), (2, 630564), (3, 420376), (4, 315282), (6, 210188), (8, 157641), (11, 114648), (12, 105094), (17, 74184), (22, 57324), (24, 52547), (33, 38216), (34, 37092), (44, 28662), (51, 24728), (66, 19108), (68, 18546), (88, 14331), (102, 12364), (132, 9554), (136, 9273), (187, 6744), (204, 6182), (264, 4777), (281, 4488), (374, 3372), (408, 3091), (561, 2248), (562, 2244), (748, 1686), (843, 1496), (1122, 1124)]