349968345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 605159424

約数和(自身を除く): 255191079

約数列:

[1, 3, 5, 15, 23, 47, 69, 113, 115, 141, 191, 235, 339, 345, 565, 573, 705, 955, 1081, 1695, 2599, 2865, 3243, 4393, 5311, 5405, 7797, 8977, 12995, 13179, 15933, 16215, 21583, 21965, 26555, 26931, 38985, 44885, 64749, 65895, 79665, 107915, 122153, 134655, 206471, 323745, 366459, 496409, 610765, 619413, 1014401, 1032355, 1489227, 1832295, 2482045, 3043203, 3097065, 5072005, 7446135, 15216015, 23331223, 69993669, 116656115, 349968345]

約数ペア:

[(1, 349968345), (3, 116656115), (5, 69993669), (15, 23331223), (23, 15216015), (47, 7446135), (69, 5072005), (113, 3097065), (115, 3043203), (141, 2482045), (191, 1832295), (235, 1489227), (339, 1032355), (345, 1014401), (565, 619413), (573, 610765), (705, 496409), (955, 366459), (1081, 323745), (1695, 206471), (2599, 134655), (2865, 122153), (3243, 107915), (4393, 79665), (5311, 65895), (5405, 64749), (7797, 44885), (8977, 38985), (12995, 26931), (13179, 26555), (15933, 21965), (16215, 21583)]