878253312

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 2480532992

約数和(自身を除く): 1602279680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 372, 384, 444, 496, 592, 744, 768, 888, 992, 997, 1147, 1184, 1488, 1776, 1984, 1994, 2294, 2368, 2976, 2991, 3441, 3552, 3968, 3988, 4588, 4736, 5952, 5982, 6882, 7104, 7936, 7976, 9176, 9472, 11904, 11964, 13764, 14208, 15952, 18352, 23808, 23928, 27528, 28416, 30907, 31904, 36704, 36889, 47856, 55056, 61814, 63808, 73408, 73778, 92721, 95712, 110112, 110667, 123628, 127616, 146816, 147556, 185442, 191424, 220224, 221334, 247256, 255232, 293632, 295112, 370884, 382848, 440448, 442668, 494512, 590224, 741768, 765696, 880896, 885336, 989024, 1143559, 1180448, 1483536, 1770672, 1978048, 2287118, 2360896, 2967072, 3430677, 3541344, 3956096, 4574236, 4721792, 5934144, 6861354, 7082688, 7912192, 9148472, 9443584, 11868288, 13722708, 14165376, 18296944, 23736576, 27445416, 28330752, 36593888, 54890832, 73187776, 109781664, 146375552, 219563328, 292751104, 439126656, 878253312]

約数ペア:

[(1, 878253312), (2, 439126656), (3, 292751104), (4, 219563328), (6, 146375552), (8, 109781664), (12, 73187776), (16, 54890832), (24, 36593888), (31, 28330752), (32, 27445416), (37, 23736576), (48, 18296944), (62, 14165376), (64, 13722708), (74, 11868288), (93, 9443584), (96, 9148472), (111, 7912192), (124, 7082688), (128, 6861354), (148, 5934144), (186, 4721792), (192, 4574236), (222, 3956096), (248, 3541344), (256, 3430677), (296, 2967072), (372, 2360896), (384, 2287118), (444, 1978048), (496, 1770672), (592, 1483536), (744, 1180448), (768, 1143559), (888, 989024), (992, 885336), (997, 880896), (1147, 765696), (1184, 741768), (1488, 590224), (1776, 494512), (1984, 442668), (1994, 440448), (2294, 382848), (2368, 370884), (2976, 295112), (2991, 293632), (3441, 255232), (3552, 247256), (3968, 221334), (3988, 220224), (4588, 191424), (4736, 185442), (5952, 147556), (5982, 146816), (6882, 127616), (7104, 123628), (7936, 110667), (7976, 110112), (9176, 95712), (9472, 92721), (11904, 73778), (11964, 73408), (13764, 63808), (14208, 61814), (15952, 55056), (18352, 47856), (23808, 36889), (23928, 36704), (27528, 31904), (28416, 30907)]