644188272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 2064867840

約数和(自身を除く): 1420679568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 139, 156, 168, 182, 208, 273, 278, 312, 336, 364, 417, 546, 556, 624, 728, 834, 973, 1061, 1092, 1112, 1456, 1668, 1807, 1946, 2122, 2184, 2224, 2919, 3183, 3336, 3614, 3892, 4244, 4368, 5421, 5838, 6366, 6672, 7228, 7427, 7784, 8488, 10842, 11676, 12649, 12732, 13793, 14456, 14854, 15568, 16976, 21684, 22281, 23352, 25298, 25464, 27586, 28912, 29708, 37947, 41379, 43368, 44562, 46704, 50596, 50928, 55172, 59416, 75894, 82758, 86736, 89124, 96551, 101192, 110344, 118832, 147479, 151788, 165516, 178248, 193102, 202384, 220688, 289653, 294958, 303576, 331032, 356496, 386204, 442437, 579306, 589916, 607152, 662064, 772408, 884874, 1032353, 1158612, 1179832, 1544816, 1769748, 1917227, 2064706, 2317224, 2359664, 3097059, 3539496, 3834454, 4129412, 4634448, 5751681, 6194118, 7078992, 7668908, 8258824, 11503362, 12388236, 13420589, 15337816, 16517648, 23006724, 24776472, 26841178, 30675632, 40261767, 46013448, 49552944, 53682356, 80523534, 92026896, 107364712, 161047068, 214729424, 322094136, 644188272]

約数ペア:

[(1, 644188272), (2, 322094136), (3, 214729424), (4, 161047068), (6, 107364712), (7, 92026896), (8, 80523534), (12, 53682356), (13, 49552944), (14, 46013448), (16, 40261767), (21, 30675632), (24, 26841178), (26, 24776472), (28, 23006724), (39, 16517648), (42, 15337816), (48, 13420589), (52, 12388236), (56, 11503362), (78, 8258824), (84, 7668908), (91, 7078992), (104, 6194118), (112, 5751681), (139, 4634448), (156, 4129412), (168, 3834454), (182, 3539496), (208, 3097059), (273, 2359664), (278, 2317224), (312, 2064706), (336, 1917227), (364, 1769748), (417, 1544816), (546, 1179832), (556, 1158612), (624, 1032353), (728, 884874), (834, 772408), (973, 662064), (1061, 607152), (1092, 589916), (1112, 579306), (1456, 442437), (1668, 386204), (1807, 356496), (1946, 331032), (2122, 303576), (2184, 294958), (2224, 289653), (2919, 220688), (3183, 202384), (3336, 193102), (3614, 178248), (3892, 165516), (4244, 151788), (4368, 147479), (5421, 118832), (5838, 110344), (6366, 101192), (6672, 96551), (7228, 89124), (7427, 86736), (7784, 82758), (8488, 75894), (10842, 59416), (11676, 55172), (12649, 50928), (12732, 50596), (13793, 46704), (14456, 44562), (14854, 43368), (15568, 41379), (16976, 37947), (21684, 29708), (22281, 28912), (23352, 27586), (25298, 25464)]