554561728

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 112

約数和(自身を含む): 1318426624

約数和(自身を除く): 763864896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 146, 217, 224, 248, 292, 434, 448, 496, 511, 547, 584, 868, 992, 1022, 1094, 1168, 1736, 1984, 2044, 2188, 2263, 2336, 3472, 3829, 4088, 4376, 4526, 4672, 6944, 7658, 8176, 8752, 9052, 13888, 15316, 15841, 16352, 16957, 17504, 18104, 30632, 31682, 32704, 33914, 35008, 36208, 39931, 61264, 63364, 67828, 72416, 79862, 118699, 122528, 126728, 135656, 144832, 159724, 237398, 245056, 253456, 271312, 279517, 319448, 474796, 506912, 542624, 559034, 638896, 949592, 1013824, 1085248, 1118068, 1237861, 1277792, 1899184, 2236136, 2475722, 2555584, 3798368, 4472272, 4951444, 7596736, 8665027, 8944544, 9902888, 17330054, 17889088, 19805776, 34660108, 39611552, 69320216, 79223104, 138640432, 277280864, 554561728]

約数ペア:

[(1, 554561728), (2, 277280864), (4, 138640432), (7, 79223104), (8, 69320216), (14, 39611552), (16, 34660108), (28, 19805776), (31, 17889088), (32, 17330054), (56, 9902888), (62, 8944544), (64, 8665027), (73, 7596736), (112, 4951444), (124, 4472272), (146, 3798368), (217, 2555584), (224, 2475722), (248, 2236136), (292, 1899184), (434, 1277792), (448, 1237861), (496, 1118068), (511, 1085248), (547, 1013824), (584, 949592), (868, 638896), (992, 559034), (1022, 542624), (1094, 506912), (1168, 474796), (1736, 319448), (1984, 279517), (2044, 271312), (2188, 253456), (2263, 245056), (2336, 237398), (3472, 159724), (3829, 144832), (4088, 135656), (4376, 126728), (4526, 122528), (4672, 118699), (6944, 79862), (7658, 72416), (8176, 67828), (8752, 63364), (9052, 61264), (13888, 39931), (15316, 36208), (15841, 35008), (16352, 33914), (16957, 32704), (17504, 31682), (18104, 30632)]