329490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 980928

約数和(自身を除く): 651438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 523, 630, 1046, 1569, 2615, 3138, 3661, 4707, 5230, 7322, 7845, 9414, 10983, 15690, 18305, 21966, 23535, 32949, 36610, 47070, 54915, 65898, 109830, 164745, 329490]

約数ペア:

[(1, 329490), (2, 164745), (3, 109830), (5, 65898), (6, 54915), (7, 47070), (9, 36610), (10, 32949), (14, 23535), (15, 21966), (18, 18305), (21, 15690), (30, 10983), (35, 9414), (42, 7845), (45, 7322), (63, 5230), (70, 4707), (90, 3661), (105, 3138), (126, 2615), (210, 1569), (315, 1046), (523, 630)]