212421312

素因数分解:

$2^6\times 3^3\times {\mathrm{122929}}^1$

素因数の和:122950

約数の個数: 56

約数和(自身を含む): 624484400

約数和(自身を除く): 412063088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 122929, 245858, 368787, 491716, 737574, 983432, 1106361, 1475148, 1966864, 2212722, 2950296, 3319083, 3933728, 4425444, 5900592, 6638166, 7867456, 8850888, 11801184, 13276332, 17701776, 23602368, 26552664, 35403552, 53105328, 70807104, 106210656, 212421312]

約数ペア:

[(1, 212421312), (2, 106210656), (3, 70807104), (4, 53105328), (6, 35403552), (8, 26552664), (9, 23602368), (12, 17701776), (16, 13276332), (18, 11801184), (24, 8850888), (27, 7867456), (32, 6638166), (36, 5900592), (48, 4425444), (54, 3933728), (64, 3319083), (72, 2950296), (96, 2212722), (108, 1966864), (144, 1475148), (192, 1106361), (216, 983432), (288, 737574), (432, 491716), (576, 368787), (864, 245858), (1728, 122929)]