388523904

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 1079568000

約数和(自身を除く): 691044096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 139, 174, 192, 232, 251, 278, 348, 384, 417, 464, 502, 556, 696, 753, 834, 928, 1004, 1112, 1392, 1506, 1668, 1856, 2008, 2224, 2784, 3012, 3336, 3712, 4016, 4031, 4448, 5568, 6024, 6672, 7279, 8032, 8062, 8896, 11136, 12048, 12093, 13344, 14558, 16064, 16124, 17792, 21837, 24096, 24186, 26688, 29116, 32128, 32248, 34889, 43674, 48192, 48372, 53376, 58232, 64496, 69778, 87348, 96384, 96744, 104667, 116464, 128992, 139556, 174696, 193488, 209334, 232928, 257984, 279112, 349392, 386976, 418668, 465856, 515968, 558224, 698784, 773952, 837336, 931712, 1011781, 1116448, 1397568, 1547904, 1674672, 2023562, 2232896, 2795136, 3035343, 3349344, 4047124, 4465792, 6070686, 6698688, 8094248, 12141372, 13397376, 16188496, 24282744, 32376992, 48565488, 64753984, 97130976, 129507968, 194261952, 388523904]

約数ペア:

[(1, 388523904), (2, 194261952), (3, 129507968), (4, 97130976), (6, 64753984), (8, 48565488), (12, 32376992), (16, 24282744), (24, 16188496), (29, 13397376), (32, 12141372), (48, 8094248), (58, 6698688), (64, 6070686), (87, 4465792), (96, 4047124), (116, 3349344), (128, 3035343), (139, 2795136), (174, 2232896), (192, 2023562), (232, 1674672), (251, 1547904), (278, 1397568), (348, 1116448), (384, 1011781), (417, 931712), (464, 837336), (502, 773952), (556, 698784), (696, 558224), (753, 515968), (834, 465856), (928, 418668), (1004, 386976), (1112, 349392), (1392, 279112), (1506, 257984), (1668, 232928), (1856, 209334), (2008, 193488), (2224, 174696), (2784, 139556), (3012, 128992), (3336, 116464), (3712, 104667), (4016, 96744), (4031, 96384), (4448, 87348), (5568, 69778), (6024, 64496), (6672, 58232), (7279, 53376), (8032, 48372), (8062, 48192), (8896, 43674), (11136, 34889), (12048, 32248), (12093, 32128), (13344, 29116), (14558, 26688), (16064, 24186), (16124, 24096), (17792, 21837)]