220171716

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 587664000

約数和(自身を除く): 367492284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 109, 118, 177, 218, 236, 317, 327, 354, 436, 531, 634, 654, 708, 951, 981, 1062, 1268, 1308, 1593, 1902, 1962, 2124, 2853, 2943, 3186, 3804, 3924, 5706, 5886, 6372, 6431, 8559, 11412, 11772, 12862, 17118, 18703, 19293, 25724, 34236, 34553, 37406, 38586, 56109, 57879, 69106, 74812, 77172, 103659, 112218, 115758, 138212, 168327, 173637, 207318, 224436, 231516, 310977, 336654, 347274, 414636, 504981, 621954, 673308, 694548, 932931, 1009962, 1243908, 1865862, 2019924, 2038627, 3731724, 4077254, 6115881, 8154508, 12231762, 18347643, 24463524, 36695286, 55042929, 73390572, 110085858, 220171716]

約数ペア:

[(1, 220171716), (2, 110085858), (3, 73390572), (4, 55042929), (6, 36695286), (9, 24463524), (12, 18347643), (18, 12231762), (27, 8154508), (36, 6115881), (54, 4077254), (59, 3731724), (108, 2038627), (109, 2019924), (118, 1865862), (177, 1243908), (218, 1009962), (236, 932931), (317, 694548), (327, 673308), (354, 621954), (436, 504981), (531, 414636), (634, 347274), (654, 336654), (708, 310977), (951, 231516), (981, 224436), (1062, 207318), (1268, 173637), (1308, 168327), (1593, 138212), (1902, 115758), (1962, 112218), (2124, 103659), (2853, 77172), (2943, 74812), (3186, 69106), (3804, 57879), (3924, 56109), (5706, 38586), (5886, 37406), (6372, 34553), (6431, 34236), (8559, 25724), (11412, 19293), (11772, 18703), (12862, 17118)]