219563328

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 112

約数和(自身を含む): 616492544

約数和(自身を除く): 396929216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 148, 186, 192, 222, 248, 296, 372, 444, 496, 592, 744, 888, 992, 997, 1147, 1184, 1488, 1776, 1984, 1994, 2294, 2368, 2976, 2991, 3441, 3552, 3988, 4588, 5952, 5982, 6882, 7104, 7976, 9176, 11964, 13764, 15952, 18352, 23928, 27528, 30907, 31904, 36704, 36889, 47856, 55056, 61814, 63808, 73408, 73778, 92721, 95712, 110112, 110667, 123628, 147556, 185442, 191424, 220224, 221334, 247256, 295112, 370884, 442668, 494512, 590224, 741768, 885336, 989024, 1143559, 1180448, 1483536, 1770672, 1978048, 2287118, 2360896, 2967072, 3430677, 3541344, 4574236, 5934144, 6861354, 7082688, 9148472, 13722708, 18296944, 27445416, 36593888, 54890832, 73187776, 109781664, 219563328]

約数ペア:

[(1, 219563328), (2, 109781664), (3, 73187776), (4, 54890832), (6, 36593888), (8, 27445416), (12, 18296944), (16, 13722708), (24, 9148472), (31, 7082688), (32, 6861354), (37, 5934144), (48, 4574236), (62, 3541344), (64, 3430677), (74, 2967072), (93, 2360896), (96, 2287118), (111, 1978048), (124, 1770672), (148, 1483536), (186, 1180448), (192, 1143559), (222, 989024), (248, 885336), (296, 741768), (372, 590224), (444, 494512), (496, 442668), (592, 370884), (744, 295112), (888, 247256), (992, 221334), (997, 220224), (1147, 191424), (1184, 185442), (1488, 147556), (1776, 123628), (1984, 110667), (1994, 110112), (2294, 95712), (2368, 92721), (2976, 73778), (2991, 73408), (3441, 63808), (3552, 61814), (3988, 55056), (4588, 47856), (5952, 36889), (5982, 36704), (6882, 31904), (7104, 30907), (7976, 27528), (9176, 23928), (11964, 18352), (13764, 15952)]