628254788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{4567}}^1$

素因数の和:4629

約数の個数: 48

約数和(自身を含む): 1335317760

約数和(自身を除く): 707062972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 4567, 4913, 8092, 9134, 9826, 18268, 19652, 31969, 34391, 63938, 68782, 77639, 127876, 137564, 155278, 310556, 543473, 1086946, 1319863, 2173892, 2639726, 5279452, 9239041, 18478082, 22437671, 36956164, 44875342, 89750684, 157063697, 314127394, 628254788]

約数ペア:

[(1, 628254788), (2, 314127394), (4, 157063697), (7, 89750684), (14, 44875342), (17, 36956164), (28, 22437671), (34, 18478082), (68, 9239041), (119, 5279452), (238, 2639726), (289, 2173892), (476, 1319863), (578, 1086946), (1156, 543473), (2023, 310556), (4046, 155278), (4567, 137564), (4913, 127876), (8092, 77639), (9134, 68782), (9826, 63938), (18268, 34391), (19652, 31969)]