145040448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 441252864

約数和(自身を除く): 296212416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 311, 336, 347, 448, 622, 672, 694, 933, 1041, 1244, 1344, 1388, 1866, 2082, 2177, 2429, 2488, 2776, 3732, 4164, 4354, 4858, 4976, 5552, 6531, 7287, 7464, 8328, 8708, 9716, 9952, 11104, 13062, 14574, 14928, 16656, 17416, 19432, 19904, 22208, 26124, 29148, 29856, 33312, 34832, 38864, 52248, 58296, 59712, 66624, 69664, 77728, 104496, 107917, 116592, 139328, 155456, 208992, 215834, 233184, 323751, 417984, 431668, 466368, 647502, 755419, 863336, 1295004, 1510838, 1726672, 2266257, 2590008, 3021676, 3453344, 4532514, 5180016, 6043352, 6906688, 9065028, 10360032, 12086704, 18130056, 20720064, 24173408, 36260112, 48346816, 72520224, 145040448]

約数ペア:

[(1, 145040448), (2, 72520224), (3, 48346816), (4, 36260112), (6, 24173408), (7, 20720064), (8, 18130056), (12, 12086704), (14, 10360032), (16, 9065028), (21, 6906688), (24, 6043352), (28, 5180016), (32, 4532514), (42, 3453344), (48, 3021676), (56, 2590008), (64, 2266257), (84, 1726672), (96, 1510838), (112, 1295004), (168, 863336), (192, 755419), (224, 647502), (311, 466368), (336, 431668), (347, 417984), (448, 323751), (622, 233184), (672, 215834), (694, 208992), (933, 155456), (1041, 139328), (1244, 116592), (1344, 107917), (1388, 104496), (1866, 77728), (2082, 69664), (2177, 66624), (2429, 59712), (2488, 58296), (2776, 52248), (3732, 38864), (4164, 34832), (4354, 33312), (4858, 29856), (4976, 29148), (5552, 26124), (6531, 22208), (7287, 19904), (7464, 19432), (8328, 17416), (8708, 16656), (9716, 14928), (9952, 14574), (11104, 13062)]