252875898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2161}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 616429440

約数和(自身を除く): 363553542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 197, 198, 297, 394, 591, 594, 1182, 1773, 2161, 2167, 3546, 4322, 4334, 5319, 6483, 6501, 10638, 12966, 13002, 19449, 19503, 23771, 38898, 39006, 47542, 58347, 58509, 71313, 116694, 117018, 142626, 213939, 425717, 427878, 641817, 851434, 1277151, 1283634, 2554302, 3831453, 4682887, 7662906, 9365774, 11494359, 14048661, 22988718, 28097322, 42145983, 84291966, 126437949, 252875898]

約数ペア:

[(1, 252875898), (2, 126437949), (3, 84291966), (6, 42145983), (9, 28097322), (11, 22988718), (18, 14048661), (22, 11494359), (27, 9365774), (33, 7662906), (54, 4682887), (66, 3831453), (99, 2554302), (197, 1283634), (198, 1277151), (297, 851434), (394, 641817), (591, 427878), (594, 425717), (1182, 213939), (1773, 142626), (2161, 117018), (2167, 116694), (3546, 71313), (4322, 58509), (4334, 58347), (5319, 47542), (6483, 39006), (6501, 38898), (10638, 23771), (12966, 19503), (13002, 19449)]