218998692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32531}}^1$

素因数の和:32569

約数の個数: 72

約数和(自身を含む): 639448992

約数和(自身を除く): 420450300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 32531, 65062, 97593, 130124, 195186, 292779, 357841, 390372, 553027, 585558, 715682, 1073523, 1106054, 1171116, 1431364, 1659081, 2147046, 2212108, 3220569, 3318162, 4294092, 4977243, 6083297, 6441138, 6636324, 9954486, 12166594, 12882276, 18249891, 19908972, 24333188, 36499782, 54749673, 72999564, 109499346, 218998692]

約数ペア:

[(1, 218998692), (2, 109499346), (3, 72999564), (4, 54749673), (6, 36499782), (9, 24333188), (11, 19908972), (12, 18249891), (17, 12882276), (18, 12166594), (22, 9954486), (33, 6636324), (34, 6441138), (36, 6083297), (44, 4977243), (51, 4294092), (66, 3318162), (68, 3220569), (99, 2212108), (102, 2147046), (132, 1659081), (153, 1431364), (187, 1171116), (198, 1106054), (204, 1073523), (306, 715682), (374, 585558), (396, 553027), (561, 390372), (612, 357841), (748, 292779), (1122, 195186), (1683, 130124), (2244, 97593), (3366, 65062), (6732, 32531)]