289215780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9433}}^1$

素因数の和:9525

約数の個数: 96

約数和(自身を含む): 938267904

約数和(自身を除く): 649052124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 9433, 10220, 15330, 18866, 28299, 30660, 37732, 47165, 56598, 66031, 94330, 113196, 132062, 141495, 188660, 198093, 264124, 282990, 330155, 396186, 565980, 660310, 688609, 792372, 990465, 1320620, 1377218, 1980930, 2065827, 2754436, 3443045, 3961860, 4131654, 4820263, 6886090, 8263308, 9640526, 10329135, 13772180, 14460789, 19281052, 20658270, 24101315, 28921578, 41316540, 48202630, 57843156, 72303945, 96405260, 144607890, 289215780]

約数ペア:

[(1, 289215780), (2, 144607890), (3, 96405260), (4, 72303945), (5, 57843156), (6, 48202630), (7, 41316540), (10, 28921578), (12, 24101315), (14, 20658270), (15, 19281052), (20, 14460789), (21, 13772180), (28, 10329135), (30, 9640526), (35, 8263308), (42, 6886090), (60, 4820263), (70, 4131654), (73, 3961860), (84, 3443045), (105, 2754436), (140, 2065827), (146, 1980930), (210, 1377218), (219, 1320620), (292, 990465), (365, 792372), (420, 688609), (438, 660310), (511, 565980), (730, 396186), (876, 330155), (1022, 282990), (1095, 264124), (1460, 198093), (1533, 188660), (2044, 141495), (2190, 132062), (2555, 113196), (3066, 94330), (4380, 66031), (5110, 56598), (6132, 47165), (7665, 37732), (9433, 30660), (10220, 28299), (15330, 18866)]