442079344

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 1018157056

約数和(自身を除く): 576077712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 157, 217, 248, 314, 434, 496, 628, 811, 868, 1099, 1256, 1622, 1736, 2198, 2512, 3244, 3472, 4396, 4867, 5677, 6488, 8792, 9734, 11354, 12976, 17584, 19468, 22708, 25141, 34069, 38936, 45416, 50282, 68138, 77872, 90832, 100564, 127327, 136276, 175987, 201128, 254654, 272552, 351974, 402256, 509308, 545104, 703948, 891289, 1018616, 1407896, 1782578, 2037232, 2815792, 3565156, 3947137, 7130312, 7894274, 14260624, 15788548, 27629959, 31577096, 55259918, 63154192, 110519836, 221039672, 442079344]

約数ペア:

[(1, 442079344), (2, 221039672), (4, 110519836), (7, 63154192), (8, 55259918), (14, 31577096), (16, 27629959), (28, 15788548), (31, 14260624), (56, 7894274), (62, 7130312), (112, 3947137), (124, 3565156), (157, 2815792), (217, 2037232), (248, 1782578), (314, 1407896), (434, 1018616), (496, 891289), (628, 703948), (811, 545104), (868, 509308), (1099, 402256), (1256, 351974), (1622, 272552), (1736, 254654), (2198, 201128), (2512, 175987), (3244, 136276), (3472, 127327), (4396, 100564), (4867, 90832), (5677, 77872), (6488, 68138), (8792, 50282), (9734, 45416), (11354, 38936), (12976, 34069), (17584, 25141), (19468, 22708)]