219573744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11351}}^1$

素因数の和:11406

約数の個数: 80

約数和(自身を含む): 630626304

約数和(自身を除く): 411052560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 11351, 19344, 22702, 34053, 45404, 68106, 90808, 136212, 147563, 181616, 272424, 295126, 351881, 442689, 544848, 590252, 703762, 885378, 1055643, 1180504, 1407524, 1770756, 2111286, 2361008, 2815048, 3541512, 4222572, 4574453, 5630096, 7083024, 8445144, 9148906, 13723359, 16890288, 18297812, 27446718, 36595624, 54893436, 73191248, 109786872, 219573744]

約数ペア:

[(1, 219573744), (2, 109786872), (3, 73191248), (4, 54893436), (6, 36595624), (8, 27446718), (12, 18297812), (13, 16890288), (16, 13723359), (24, 9148906), (26, 8445144), (31, 7083024), (39, 5630096), (48, 4574453), (52, 4222572), (62, 3541512), (78, 2815048), (93, 2361008), (104, 2111286), (124, 1770756), (156, 1407524), (186, 1180504), (208, 1055643), (248, 885378), (312, 703762), (372, 590252), (403, 544848), (496, 442689), (624, 351881), (744, 295126), (806, 272424), (1209, 181616), (1488, 147563), (1612, 136212), (2418, 90808), (3224, 68106), (4836, 45404), (6448, 34053), (9672, 22702), (11351, 19344)]