374438883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 635830272

約数和(自身を除く): 261391389

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 167, 191, 273, 301, 501, 559, 573, 903, 1169, 1337, 1677, 2171, 2483, 3507, 3913, 4011, 6513, 7181, 7449, 8213, 11739, 15197, 17381, 21543, 24639, 31897, 45591, 50267, 52143, 57491, 93353, 95691, 106769, 150801, 172473, 223279, 280059, 320307, 414661, 653471, 669837, 747383, 1243983, 1371571, 1960413, 2242149, 2902627, 4114713, 8707881, 9600997, 17830423, 28802991, 53491269, 124812961, 374438883]

約数ペア:

[(1, 374438883), (3, 124812961), (7, 53491269), (13, 28802991), (21, 17830423), (39, 9600997), (43, 8707881), (91, 4114713), (129, 2902627), (167, 2242149), (191, 1960413), (273, 1371571), (301, 1243983), (501, 747383), (559, 669837), (573, 653471), (903, 414661), (1169, 320307), (1337, 280059), (1677, 223279), (2171, 172473), (2483, 150801), (3507, 106769), (3913, 95691), (4011, 93353), (6513, 57491), (7181, 52143), (7449, 50267), (8213, 45591), (11739, 31897), (15197, 24639), (17381, 21543)]