1808984352

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{1031}}^1$

素因数の和:1431

約数の個数: 144

約数和(自身を含む): 5544044352

約数和(自身を除く): 3735060000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 373, 392, 588, 672, 746, 784, 1031, 1119, 1176, 1492, 1568, 2062, 2238, 2352, 2611, 2984, 3093, 4124, 4476, 4704, 5222, 5968, 6186, 7217, 7833, 8248, 8952, 10444, 11936, 12372, 14434, 15666, 16496, 17904, 18277, 20888, 21651, 24744, 28868, 31332, 32992, 35808, 36554, 41776, 43302, 49488, 50519, 54831, 57736, 62664, 73108, 83552, 86604, 98976, 101038, 109662, 115472, 125328, 146216, 151557, 173208, 202076, 219324, 230944, 250656, 292432, 303114, 346416, 384563, 404152, 438648, 584864, 606228, 692832, 769126, 808304, 877296, 1153689, 1212456, 1538252, 1616608, 1754592, 2307378, 2424912, 2691941, 3076504, 4614756, 4849824, 5383882, 6153008, 8075823, 9229512, 10767764, 12306016, 16151646, 18459024, 18843587, 21535528, 32303292, 36918048, 37687174, 43071056, 56530761, 64606584, 75374348, 86142112, 113061522, 129213168, 150748696, 226123044, 258426336, 301497392, 452246088, 602994784, 904492176, 1808984352]

約数ペア:

[(1, 1808984352), (2, 904492176), (3, 602994784), (4, 452246088), (6, 301497392), (7, 258426336), (8, 226123044), (12, 150748696), (14, 129213168), (16, 113061522), (21, 86142112), (24, 75374348), (28, 64606584), (32, 56530761), (42, 43071056), (48, 37687174), (49, 36918048), (56, 32303292), (84, 21535528), (96, 18843587), (98, 18459024), (112, 16151646), (147, 12306016), (168, 10767764), (196, 9229512), (224, 8075823), (294, 6153008), (336, 5383882), (373, 4849824), (392, 4614756), (588, 3076504), (672, 2691941), (746, 2424912), (784, 2307378), (1031, 1754592), (1119, 1616608), (1176, 1538252), (1492, 1212456), (1568, 1153689), (2062, 877296), (2238, 808304), (2352, 769126), (2611, 692832), (2984, 606228), (3093, 584864), (4124, 438648), (4476, 404152), (4704, 384563), (5222, 346416), (5968, 303114), (6186, 292432), (7217, 250656), (7833, 230944), (8248, 219324), (8952, 202076), (10444, 173208), (11936, 151557), (12372, 146216), (14434, 125328), (15666, 115472), (16496, 109662), (17904, 101038), (18277, 98976), (20888, 86604), (21651, 83552), (24744, 73108), (28868, 62664), (31332, 57736), (32992, 54831), (35808, 50519), (36554, 49488), (41776, 43302)]