252263680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11593}}^1$

素因数の和:11631

約数の個数: 72

約数和(自身を含む): 639849672

約数和(自身を除く): 387585992

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, 11593, 21760, 23186, 46372, 57965, 92744, 115930, 185488, 197081, 231860, 370976, 394162, 463720, 741952, 788324, 927440, 985405, 1483904, 1576648, 1854880, 1970810, 2967808, 3153296, 3709760, 3941620, 6306592, 7419520, 7883240, 12613184, 14839040, 15766480, 25226368, 31532960, 50452736, 63065920, 126131840, 252263680]

約数ペア:

[(1, 252263680), (2, 126131840), (4, 63065920), (5, 50452736), (8, 31532960), (10, 25226368), (16, 15766480), (17, 14839040), (20, 12613184), (32, 7883240), (34, 7419520), (40, 6306592), (64, 3941620), (68, 3709760), (80, 3153296), (85, 2967808), (128, 1970810), (136, 1854880), (160, 1576648), (170, 1483904), (256, 985405), (272, 927440), (320, 788324), (340, 741952), (544, 463720), (640, 394162), (680, 370976), (1088, 231860), (1280, 197081), (1360, 185488), (2176, 115930), (2720, 92744), (4352, 57965), (5440, 46372), (10880, 23186), (11593, 21760)]