664753126590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{351721231}}^1$

素因数の和:351721254

約数の個数: 64

約数和(自身を含む): 2025914296320

約数和(自身を除く): 1361161169730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 351721231, 703442462, 1055163693, 1758606155, 2110327386, 2462048617, 3165491079, 3517212310, 4924097234, 5275818465, 6330982158, 7386145851, 9496473237, 10551636930, 12310243085, 14772291702, 15827455395, 18992946474, 22158437553, 24620486170, 31654910790, 36930729255, 44316875106, 47482366185, 66475312659, 73861458510, 94964732370, 110792187765, 132950625318, 221584375530, 332376563295, 664753126590]

約数ペア:

[(1, 664753126590), (2, 332376563295), (3, 221584375530), (5, 132950625318), (6, 110792187765), (7, 94964732370), (9, 73861458510), (10, 66475312659), (14, 47482366185), (15, 44316875106), (18, 36930729255), (21, 31654910790), (27, 24620486170), (30, 22158437553), (35, 18992946474), (42, 15827455395), (45, 14772291702), (54, 12310243085), (63, 10551636930), (70, 9496473237), (90, 7386145851), (105, 6330982158), (126, 5275818465), (135, 4924097234), (189, 3517212310), (210, 3165491079), (270, 2462048617), (315, 2110327386), (378, 1758606155), (630, 1055163693), (945, 703442462), (1890, 351721231)]