397738432

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2266

約数の個数: 112

約数和(自身を含む): 1003190272

約数和(自身を除く): 605451840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2203, 2821, 2912, 3224, 3472, 4406, 5642, 5824, 6448, 6944, 8812, 11284, 12896, 13888, 15421, 17624, 22568, 25792, 28639, 30842, 35248, 45136, 57278, 61684, 68293, 70496, 90272, 114556, 123368, 136586, 140992, 180544, 200473, 229112, 246736, 273172, 400946, 458224, 478051, 493472, 546344, 801892, 887809, 916448, 956102, 986944, 1092688, 1603784, 1775618, 1832896, 1912204, 2185376, 3207568, 3551236, 3824408, 4370752, 6214663, 6415136, 7102472, 7648816, 12429326, 12830272, 14204944, 15297632, 24858652, 28409888, 30595264, 49717304, 56819776, 99434608, 198869216, 397738432]

約数ペア:

[(1, 397738432), (2, 198869216), (4, 99434608), (7, 56819776), (8, 49717304), (13, 30595264), (14, 28409888), (16, 24858652), (26, 15297632), (28, 14204944), (31, 12830272), (32, 12429326), (52, 7648816), (56, 7102472), (62, 6415136), (64, 6214663), (91, 4370752), (104, 3824408), (112, 3551236), (124, 3207568), (182, 2185376), (208, 1912204), (217, 1832896), (224, 1775618), (248, 1603784), (364, 1092688), (403, 986944), (416, 956102), (434, 916448), (448, 887809), (496, 801892), (728, 546344), (806, 493472), (832, 478051), (868, 458224), (992, 400946), (1456, 273172), (1612, 246736), (1736, 229112), (1984, 200473), (2203, 180544), (2821, 140992), (2912, 136586), (3224, 123368), (3472, 114556), (4406, 90272), (5642, 70496), (5824, 68293), (6448, 61684), (6944, 57278), (8812, 45136), (11284, 35248), (12896, 30842), (13888, 28639), (15421, 25792), (17624, 22568)]