219213288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{434947}}^1$

素因数の和:434966

約数の個数: 48

約数和(自身を含む): 678518880

約数和(自身を除く): 459305592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 434947, 869894, 1304841, 1739788, 2609682, 3044629, 3479576, 3914523, 5219364, 6089258, 7829046, 9133887, 10438728, 12178516, 15658092, 18267774, 24357032, 27401661, 31316184, 36535548, 54803322, 73071096, 109606644, 219213288]

約数ペア:

[(1, 219213288), (2, 109606644), (3, 73071096), (4, 54803322), (6, 36535548), (7, 31316184), (8, 27401661), (9, 24357032), (12, 18267774), (14, 15658092), (18, 12178516), (21, 10438728), (24, 9133887), (28, 7829046), (36, 6089258), (42, 5219364), (56, 3914523), (63, 3479576), (72, 3044629), (84, 2609682), (126, 1739788), (168, 1304841), (252, 869894), (504, 434947)]