392197580288

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{124171}}^1$

素因数の和:124419

約数の個数: 80

約数和(自身を含む): 812978918400

約数和(自身を除く): 420781338112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 199, 248, 256, 398, 496, 512, 796, 992, 1592, 1984, 3184, 3968, 6169, 6368, 7936, 12338, 12736, 15872, 24676, 25472, 49352, 50944, 98704, 101888, 124171, 197408, 248342, 394816, 496684, 789632, 993368, 1579264, 1986736, 3158528, 3849301, 3973472, 7698602, 7946944, 15397204, 15893888, 24710029, 30794408, 31787776, 49420058, 61588816, 63575552, 98840116, 123177632, 197680232, 246355264, 395360464, 492710528, 766010899, 790720928, 985421056, 1532021798, 1581441856, 1970842112, 3064043596, 3162883712, 6128087192, 6325767424, 12256174384, 12651534848, 24512348768, 49024697536, 98049395072, 196098790144, 392197580288]

約数ペア:

[(1, 392197580288), (2, 196098790144), (4, 98049395072), (8, 49024697536), (16, 24512348768), (31, 12651534848), (32, 12256174384), (62, 6325767424), (64, 6128087192), (124, 3162883712), (128, 3064043596), (199, 1970842112), (248, 1581441856), (256, 1532021798), (398, 985421056), (496, 790720928), (512, 766010899), (796, 492710528), (992, 395360464), (1592, 246355264), (1984, 197680232), (3184, 123177632), (3968, 98840116), (6169, 63575552), (6368, 61588816), (7936, 49420058), (12338, 31787776), (12736, 30794408), (15872, 24710029), (24676, 15893888), (25472, 15397204), (49352, 7946944), (50944, 7698602), (98704, 3973472), (101888, 3849301), (124171, 3158528), (197408, 1986736), (248342, 1579264), (394816, 993368), (496684, 789632)]