221332992

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 80

約数和(自身を含む): 595795200

約数和(自身を除く): 374462208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 512, 618, 768, 824, 1236, 1399, 1536, 1648, 2472, 2798, 3296, 4197, 4944, 5596, 6592, 8394, 9888, 11192, 13184, 16788, 19776, 22384, 26368, 33576, 39552, 44768, 52736, 67152, 79104, 89536, 134304, 144097, 158208, 179072, 268608, 288194, 358144, 432291, 537216, 576388, 716288, 864582, 1074432, 1152776, 1729164, 2148864, 2305552, 3458328, 4611104, 6916656, 9222208, 13833312, 18444416, 27666624, 36888832, 55333248, 73777664, 110666496, 221332992]

約数ペア:

[(1, 221332992), (2, 110666496), (3, 73777664), (4, 55333248), (6, 36888832), (8, 27666624), (12, 18444416), (16, 13833312), (24, 9222208), (32, 6916656), (48, 4611104), (64, 3458328), (96, 2305552), (103, 2148864), (128, 1729164), (192, 1152776), (206, 1074432), (256, 864582), (309, 716288), (384, 576388), (412, 537216), (512, 432291), (618, 358144), (768, 288194), (824, 268608), (1236, 179072), (1399, 158208), (1536, 144097), (1648, 134304), (2472, 89536), (2798, 79104), (3296, 67152), (4197, 52736), (4944, 44768), (5596, 39552), (6592, 33576), (8394, 26368), (9888, 22384), (11192, 19776), (13184, 16788)]