886990722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 1899645696

約数和(自身を除く): 1012654974

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 173, 318, 346, 519, 701, 1038, 1219, 1402, 2103, 2438, 3657, 3979, 4206, 7314, 7958, 9169, 11937, 16123, 18338, 23874, 27507, 32246, 37153, 48369, 55014, 74306, 96738, 111459, 121273, 210887, 222918, 242546, 363819, 421774, 632661, 727638, 854519, 1265322, 1709038, 2563557, 2789279, 5127114, 5578558, 6427469, 8367837, 12854938, 16735674, 19282407, 38564814, 147831787, 295663574, 443495361, 886990722]

約数ペア:

[(1, 886990722), (2, 443495361), (3, 295663574), (6, 147831787), (23, 38564814), (46, 19282407), (53, 16735674), (69, 12854938), (106, 8367837), (138, 6427469), (159, 5578558), (173, 5127114), (318, 2789279), (346, 2563557), (519, 1709038), (701, 1265322), (1038, 854519), (1219, 727638), (1402, 632661), (2103, 421774), (2438, 363819), (3657, 242546), (3979, 222918), (4206, 210887), (7314, 121273), (7958, 111459), (9169, 96738), (11937, 74306), (16123, 55014), (18338, 48369), (23874, 37153), (27507, 32246)]