329022680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16097}}^1$

素因数の和:16188

約数の個数: 64

約数和(自身を含む): 857701440

約数和(自身を除く): 528678760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 16097, 20440, 32194, 64388, 80485, 112679, 128776, 160970, 225358, 321940, 450716, 563395, 643880, 901432, 1126790, 1175081, 2253580, 2350162, 4507160, 4700324, 5875405, 8225567, 9400648, 11750810, 16451134, 23501620, 32902268, 41127835, 47003240, 65804536, 82255670, 164511340, 329022680]

約数ペア:

[(1, 329022680), (2, 164511340), (4, 82255670), (5, 65804536), (7, 47003240), (8, 41127835), (10, 32902268), (14, 23501620), (20, 16451134), (28, 11750810), (35, 9400648), (40, 8225567), (56, 5875405), (70, 4700324), (73, 4507160), (140, 2350162), (146, 2253580), (280, 1175081), (292, 1126790), (365, 901432), (511, 643880), (584, 563395), (730, 450716), (1022, 321940), (1460, 225358), (2044, 160970), (2555, 128776), (2920, 112679), (4088, 80485), (5110, 64388), (10220, 32194), (16097, 20440)]