918215312

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{24919}}^1$

素因数の和:24988

約数の個数: 60

約数和(自身を含む): 2113614720

約数和(自身を除く): 1195399408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 2303, 2632, 4606, 5264, 9212, 18424, 24919, 36848, 49838, 99676, 174433, 199352, 348866, 398704, 697732, 1171193, 1221031, 1395464, 2342386, 2442062, 2790928, 4684772, 4884124, 8198351, 9369544, 9768248, 16396702, 18739088, 19536496, 32793404, 57388457, 65586808, 114776914, 131173616, 229553828, 459107656, 918215312]

約数ペア:

[(1, 918215312), (2, 459107656), (4, 229553828), (7, 131173616), (8, 114776914), (14, 65586808), (16, 57388457), (28, 32793404), (47, 19536496), (49, 18739088), (56, 16396702), (94, 9768248), (98, 9369544), (112, 8198351), (188, 4884124), (196, 4684772), (329, 2790928), (376, 2442062), (392, 2342386), (658, 1395464), (752, 1221031), (784, 1171193), (1316, 697732), (2303, 398704), (2632, 348866), (4606, 199352), (5264, 174433), (9212, 99676), (18424, 49838), (24919, 36848)]