1640335946032

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1\times {\mathrm{87631}}^1$

素因数の和:89466

約数の個数: 80

約数和(自身を含む): 3671789212672

約数和(自身を除く): 2031453266640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 1723, 2716, 3446, 5432, 6892, 10864, 12061, 13784, 24122, 27568, 48244, 87631, 96488, 167131, 175262, 192976, 334262, 350524, 613417, 668524, 701048, 1169917, 1226834, 1337048, 1402096, 2339834, 2453668, 2674096, 4679668, 4907336, 8500207, 9359336, 9814672, 17000414, 18718672, 34000828, 59501449, 68001656, 119002898, 136003312, 150988213, 238005796, 301976426, 476011592, 603952852, 952023184, 1056917491, 1207905704, 2113834982, 2415811408, 4227669964, 8455339928, 14645856661, 16910679856, 29291713322, 58583426644, 102520996627, 117166853288, 205041993254, 234333706576, 410083986508, 820167973016, 1640335946032]

約数ペア:

[(1, 1640335946032), (2, 820167973016), (4, 410083986508), (7, 234333706576), (8, 205041993254), (14, 117166853288), (16, 102520996627), (28, 58583426644), (56, 29291713322), (97, 16910679856), (112, 14645856661), (194, 8455339928), (388, 4227669964), (679, 2415811408), (776, 2113834982), (1358, 1207905704), (1552, 1056917491), (1723, 952023184), (2716, 603952852), (3446, 476011592), (5432, 301976426), (6892, 238005796), (10864, 150988213), (12061, 136003312), (13784, 119002898), (24122, 68001656), (27568, 59501449), (48244, 34000828), (87631, 18718672), (96488, 17000414), (167131, 9814672), (175262, 9359336), (192976, 8500207), (334262, 4907336), (350524, 4679668), (613417, 2674096), (668524, 2453668), (701048, 2339834), (1169917, 1402096), (1226834, 1337048)]