308497910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 655852032

約数和(自身を除く): 347354122

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 113, 215, 226, 301, 430, 565, 602, 791, 907, 1130, 1505, 1582, 1814, 3010, 3955, 4535, 4859, 6349, 7910, 9070, 9718, 12698, 24295, 31745, 34013, 39001, 48590, 63490, 68026, 78002, 102491, 170065, 195005, 204982, 273007, 340130, 390010, 512455, 546014, 717437, 1024910, 1365035, 1434874, 2730070, 3587185, 4407113, 7174370, 8814226, 22035565, 30849791, 44071130, 61699582, 154248955, 308497910]

約数ペア:

[(1, 308497910), (2, 154248955), (5, 61699582), (7, 44071130), (10, 30849791), (14, 22035565), (35, 8814226), (43, 7174370), (70, 4407113), (86, 3587185), (113, 2730070), (215, 1434874), (226, 1365035), (301, 1024910), (430, 717437), (565, 546014), (602, 512455), (791, 390010), (907, 340130), (1130, 273007), (1505, 204982), (1582, 195005), (1814, 170065), (3010, 102491), (3955, 78002), (4535, 68026), (4859, 63490), (6349, 48590), (7910, 39001), (9070, 34013), (9718, 31745), (12698, 24295)]