389664492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113143}}^1$

素因数の和:113198

約数の個数: 48

約数和(自身を含む): 1064458752

約数和(自身を除く): 674794260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 113143, 226286, 339429, 452572, 678858, 792001, 1357716, 1584002, 2376003, 3168004, 4638863, 4752006, 9277726, 9504012, 13916589, 18555452, 27833178, 32472041, 55666356, 64944082, 97416123, 129888164, 194832246, 389664492]

約数ペア:

[(1, 389664492), (2, 194832246), (3, 129888164), (4, 97416123), (6, 64944082), (7, 55666356), (12, 32472041), (14, 27833178), (21, 18555452), (28, 13916589), (41, 9504012), (42, 9277726), (82, 4752006), (84, 4638863), (123, 3168004), (164, 2376003), (246, 1584002), (287, 1357716), (492, 792001), (574, 678858), (861, 452572), (1148, 339429), (1722, 226286), (3444, 113143)]