780097968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{416719}}^1$

素因数の和:416746

約数の個数: 60

約数和(自身を含む): 2351134240

約数和(自身を除く): 1571036272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 416719, 833438, 1250157, 1666876, 2500314, 3333752, 3750471, 5000628, 5417347, 6667504, 7500942, 10001256, 10834694, 15001884, 16252041, 20002512, 21669388, 30003768, 32504082, 43338776, 48756123, 60007536, 65008164, 86677552, 97512246, 130016328, 195024492, 260032656, 390048984, 780097968]

約数ペア:

[(1, 780097968), (2, 390048984), (3, 260032656), (4, 195024492), (6, 130016328), (8, 97512246), (9, 86677552), (12, 65008164), (13, 60007536), (16, 48756123), (18, 43338776), (24, 32504082), (26, 30003768), (36, 21669388), (39, 20002512), (48, 16252041), (52, 15001884), (72, 10834694), (78, 10001256), (104, 7500942), (117, 6667504), (144, 5417347), (156, 5000628), (208, 3750471), (234, 3333752), (312, 2500314), (468, 1666876), (624, 1250157), (936, 833438), (1872, 416719)]