289530108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5953}}^1$

素因数の和:6163

約数の個数: 72

約数和(自身を含む): 840895328

約数和(自身を除く): 551365220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5404, 5953, 6948, 8106, 11906, 12159, 16212, 17859, 23812, 24318, 35718, 41671, 48636, 53577, 71436, 83342, 107154, 125013, 166684, 214308, 250026, 375039, 500052, 750078, 1148929, 1500156, 2297858, 3446787, 4595716, 6893574, 8042503, 10340361, 13787148, 16085006, 20680722, 24127509, 32170012, 41361444, 48255018, 72382527, 96510036, 144765054, 289530108]

約数ペア:

[(1, 289530108), (2, 144765054), (3, 96510036), (4, 72382527), (6, 48255018), (7, 41361444), (9, 32170012), (12, 24127509), (14, 20680722), (18, 16085006), (21, 13787148), (28, 10340361), (36, 8042503), (42, 6893574), (63, 4595716), (84, 3446787), (126, 2297858), (193, 1500156), (252, 1148929), (386, 750078), (579, 500052), (772, 375039), (1158, 250026), (1351, 214308), (1737, 166684), (2316, 125013), (2702, 107154), (3474, 83342), (4053, 71436), (5404, 53577), (5953, 48636), (6948, 41671), (8106, 35718), (11906, 24318), (12159, 23812), (16212, 17859)]