246127360

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11349

約数の個数: 72

約数和(自身を含む): 624286656

約数和(自身を除く): 378159296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 11311, 21760, 22622, 45244, 56555, 90488, 113110, 180976, 192287, 226220, 361952, 384574, 452440, 723904, 769148, 904880, 961435, 1447808, 1538296, 1809760, 1922870, 2895616, 3076592, 3619520, 3845740, 6153184, 7239040, 7691480, 12306368, 14478080, 15382960, 24612736, 30765920, 49225472, 61531840, 123063680, 246127360]

約数ペア:

[(1, 246127360), (2, 123063680), (4, 61531840), (5, 49225472), (8, 30765920), (10, 24612736), (16, 15382960), (17, 14478080), (20, 12306368), (32, 7691480), (34, 7239040), (40, 6153184), (64, 3845740), (68, 3619520), (80, 3076592), (85, 2895616), (128, 1922870), (136, 1809760), (160, 1538296), (170, 1447808), (256, 961435), (272, 904880), (320, 769148), (340, 723904), (544, 452440), (640, 384574), (680, 361952), (1088, 226220), (1280, 192287), (1360, 180976), (2176, 113110), (2720, 90488), (4352, 56555), (5440, 45244), (10880, 22622), (11311, 21760)]