329368416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 960441552

約数和(自身を除く): 631073136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 156, 157, 164, 208, 246, 312, 314, 328, 416, 471, 492, 533, 624, 628, 656, 942, 984, 1066, 1248, 1256, 1312, 1599, 1681, 1884, 1968, 2041, 2132, 2512, 3198, 3362, 3768, 3936, 4082, 4264, 5024, 5043, 6123, 6396, 6437, 6724, 7536, 8164, 8528, 10086, 12246, 12792, 12874, 13448, 15072, 16328, 17056, 19311, 20172, 21853, 24492, 25584, 25748, 26896, 32656, 38622, 40344, 43706, 48984, 51168, 51496, 53792, 65312, 65559, 77244, 80688, 83681, 87412, 97968, 102992, 131118, 154488, 161376, 167362, 174824, 195936, 205984, 251043, 262236, 263917, 308976, 334724, 349648, 502086, 524472, 527834, 617952, 669448, 699296, 791751, 1004172, 1048944, 1055668, 1338896, 1583502, 2008344, 2097888, 2111336, 2677792, 3167004, 3430921, 4016688, 4222672, 6334008, 6861842, 8033376, 8445344, 10292763, 12668016, 13723684, 20585526, 25336032, 27447368, 41171052, 54894736, 82342104, 109789472, 164684208, 329368416]

約数ペア:

[(1, 329368416), (2, 164684208), (3, 109789472), (4, 82342104), (6, 54894736), (8, 41171052), (12, 27447368), (13, 25336032), (16, 20585526), (24, 13723684), (26, 12668016), (32, 10292763), (39, 8445344), (41, 8033376), (48, 6861842), (52, 6334008), (78, 4222672), (82, 4016688), (96, 3430921), (104, 3167004), (123, 2677792), (156, 2111336), (157, 2097888), (164, 2008344), (208, 1583502), (246, 1338896), (312, 1055668), (314, 1048944), (328, 1004172), (416, 791751), (471, 699296), (492, 669448), (533, 617952), (624, 527834), (628, 524472), (656, 502086), (942, 349648), (984, 334724), (1066, 308976), (1248, 263917), (1256, 262236), (1312, 251043), (1599, 205984), (1681, 195936), (1884, 174824), (1968, 167362), (2041, 161376), (2132, 154488), (2512, 131118), (3198, 102992), (3362, 97968), (3768, 87412), (3936, 83681), (4082, 80688), (4264, 77244), (5024, 65559), (5043, 65312), (6123, 53792), (6396, 51496), (6437, 51168), (6724, 48984), (7536, 43706), (8164, 40344), (8528, 38622), (10086, 32656), (12246, 26896), (12792, 25748), (12874, 25584), (13448, 24492), (15072, 21853), (16328, 20172), (17056, 19311)]