870696

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 2520000

約数和(自身を除く): 1649304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 139, 174, 216, 232, 261, 278, 348, 417, 522, 556, 696, 783, 834, 1044, 1112, 1251, 1566, 1668, 2088, 2502, 3132, 3336, 3753, 4031, 5004, 6264, 7506, 8062, 10008, 12093, 15012, 16124, 24186, 30024, 32248, 36279, 48372, 72558, 96744, 108837, 145116, 217674, 290232, 435348, 870696]

約数ペア:

[(1, 870696), (2, 435348), (3, 290232), (4, 217674), (6, 145116), (8, 108837), (9, 96744), (12, 72558), (18, 48372), (24, 36279), (27, 32248), (29, 30024), (36, 24186), (54, 16124), (58, 15012), (72, 12093), (87, 10008), (108, 8062), (116, 7506), (139, 6264), (174, 5004), (216, 4031), (232, 3753), (261, 3336), (278, 3132), (348, 2502), (417, 2088), (522, 1668), (556, 1566), (696, 1251), (783, 1112), (834, 1044)]