6480396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 18009264

約数和(自身を除く): 11528868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 227, 234, 244, 366, 454, 468, 549, 681, 732, 793, 908, 1098, 1362, 1586, 2043, 2196, 2379, 2724, 2951, 3172, 4086, 4758, 5902, 7137, 8172, 8853, 9516, 11804, 13847, 14274, 17706, 26559, 27694, 28548, 35412, 41541, 53118, 55388, 83082, 106236, 124623, 166164, 180011, 249246, 360022, 498492, 540033, 720044, 1080066, 1620099, 2160132, 3240198, 6480396]

約数ペア:

[(1, 6480396), (2, 3240198), (3, 2160132), (4, 1620099), (6, 1080066), (9, 720044), (12, 540033), (13, 498492), (18, 360022), (26, 249246), (36, 180011), (39, 166164), (52, 124623), (61, 106236), (78, 83082), (117, 55388), (122, 53118), (156, 41541), (183, 35412), (227, 28548), (234, 27694), (244, 26559), (366, 17706), (454, 14274), (468, 13847), (549, 11804), (681, 9516), (732, 8853), (793, 8172), (908, 7137), (1098, 5902), (1362, 4758), (1586, 4086), (2043, 3172), (2196, 2951), (2379, 2724)]