1338776664

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{7529}}^1$

素因数の和:7808

約数の個数: 64

約数和(自身を含む): 3469824000

約数和(自身を除く): 2131047336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 239, 248, 372, 478, 717, 744, 956, 1434, 1912, 2868, 5736, 7409, 7529, 14818, 15058, 22227, 22587, 29636, 30116, 44454, 45174, 59272, 60232, 88908, 90348, 177816, 180696, 233399, 466798, 700197, 933596, 1400394, 1799431, 1867192, 2800788, 3598862, 5398293, 5601576, 7197724, 10796586, 14395448, 21593172, 43186344, 55782361, 111564722, 167347083, 223129444, 334694166, 446258888, 669388332, 1338776664]

約数ペア:

[(1, 1338776664), (2, 669388332), (3, 446258888), (4, 334694166), (6, 223129444), (8, 167347083), (12, 111564722), (24, 55782361), (31, 43186344), (62, 21593172), (93, 14395448), (124, 10796586), (186, 7197724), (239, 5601576), (248, 5398293), (372, 3598862), (478, 2800788), (717, 1867192), (744, 1799431), (956, 1400394), (1434, 933596), (1912, 700197), (2868, 466798), (5736, 233399), (7409, 180696), (7529, 177816), (14818, 90348), (15058, 88908), (22227, 60232), (22587, 59272), (29636, 45174), (30116, 44454)]