2840279808

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{18773}}^1$

素因数の和:18989

約数の個数: 72

約数和(自身を含む): 7598063088

約数和(自身を除く): 4757783280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 591, 768, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 12608, 18773, 18912, 25216, 37546, 37824, 50432, 56319, 75092, 75648, 112638, 150184, 151296, 225276, 300368, 450552, 600736, 901104, 1201472, 1802208, 2402944, 3604416, 3698281, 4805888, 7208832, 7396562, 11094843, 14417664, 14793124, 22189686, 29586248, 44379372, 59172496, 88758744, 118344992, 177517488, 236689984, 355034976, 473379968, 710069952, 946759936, 1420139904, 2840279808]

約数ペア:

[(1, 2840279808), (2, 1420139904), (3, 946759936), (4, 710069952), (6, 473379968), (8, 355034976), (12, 236689984), (16, 177517488), (24, 118344992), (32, 88758744), (48, 59172496), (64, 44379372), (96, 29586248), (128, 22189686), (192, 14793124), (197, 14417664), (256, 11094843), (384, 7396562), (394, 7208832), (591, 4805888), (768, 3698281), (788, 3604416), (1182, 2402944), (1576, 1802208), (2364, 1201472), (3152, 901104), (4728, 600736), (6304, 450552), (9456, 300368), (12608, 225276), (18773, 151296), (18912, 150184), (25216, 112638), (37546, 75648), (37824, 75092), (50432, 56319)]