393250624

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 883025920

約数和(自身を除く): 489775296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 79, 104, 124, 158, 193, 208, 248, 316, 386, 403, 416, 496, 632, 772, 806, 832, 992, 1027, 1264, 1544, 1612, 1984, 2054, 2449, 2509, 2528, 3088, 3224, 4108, 4898, 5018, 5056, 5983, 6176, 6448, 8216, 9796, 10036, 11966, 12352, 12896, 15247, 16432, 19592, 20072, 23932, 25792, 30494, 31837, 32864, 39184, 40144, 47864, 60988, 63674, 65728, 77779, 78368, 80288, 95728, 121976, 127348, 155558, 156736, 160576, 191456, 198211, 243952, 254696, 311116, 382912, 396422, 472657, 487904, 509392, 622232, 792844, 945314, 975808, 1018784, 1244464, 1585688, 1890628, 2037568, 2488928, 3171376, 3781256, 4977856, 6144541, 6342752, 7562512, 12289082, 12685504, 15125024, 24578164, 30250048, 49156328, 98312656, 196625312, 393250624]

約数ペア:

[(1, 393250624), (2, 196625312), (4, 98312656), (8, 49156328), (13, 30250048), (16, 24578164), (26, 15125024), (31, 12685504), (32, 12289082), (52, 7562512), (62, 6342752), (64, 6144541), (79, 4977856), (104, 3781256), (124, 3171376), (158, 2488928), (193, 2037568), (208, 1890628), (248, 1585688), (316, 1244464), (386, 1018784), (403, 975808), (416, 945314), (496, 792844), (632, 622232), (772, 509392), (806, 487904), (832, 472657), (992, 396422), (1027, 382912), (1264, 311116), (1544, 254696), (1612, 243952), (1984, 198211), (2054, 191456), (2449, 160576), (2509, 156736), (2528, 155558), (3088, 127348), (3224, 121976), (4108, 95728), (4898, 80288), (5018, 78368), (5056, 77779), (5983, 65728), (6176, 63674), (6448, 60988), (8216, 47864), (9796, 40144), (10036, 39184), (11966, 32864), (12352, 31837), (12896, 30494), (15247, 25792), (16432, 23932), (19592, 20072)]