815148798

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 1720922112

約数和(自身を除く): 905773314

約数列:

[1, 2, 3, 6, 41, 53, 82, 103, 106, 123, 159, 206, 246, 309, 318, 607, 618, 1214, 1821, 2173, 3642, 4223, 4346, 5459, 6519, 8446, 10918, 12669, 13038, 16377, 24887, 25338, 32171, 32754, 49774, 62521, 64342, 74661, 96513, 125042, 149322, 187563, 193026, 223819, 375126, 447638, 671457, 1319011, 1342914, 2563361, 2638022, 3313613, 3957033, 5126722, 6627226, 7690083, 7914066, 9940839, 15380166, 19881678, 135858133, 271716266, 407574399, 815148798]

約数ペア:

[(1, 815148798), (2, 407574399), (3, 271716266), (6, 135858133), (41, 19881678), (53, 15380166), (82, 9940839), (103, 7914066), (106, 7690083), (123, 6627226), (159, 5126722), (206, 3957033), (246, 3313613), (309, 2638022), (318, 2563361), (607, 1342914), (618, 1319011), (1214, 671457), (1821, 447638), (2173, 375126), (3642, 223819), (4223, 193026), (4346, 187563), (5459, 149322), (6519, 125042), (8446, 96513), (10918, 74661), (12669, 64342), (13038, 62521), (16377, 49774), (24887, 32754), (25338, 32171)]