1229454722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 2068416000

約数和(自身を除く): 838961278

約数列:

[1, 2, 17, 34, 37, 74, 79, 89, 139, 158, 178, 278, 629, 1258, 1343, 1513, 2363, 2686, 2923, 3026, 3293, 4726, 5143, 5846, 6586, 7031, 10286, 10981, 12371, 14062, 21962, 24742, 49691, 55981, 87431, 99382, 111962, 119527, 174862, 186677, 210307, 239054, 260147, 373354, 406297, 420614, 457727, 520294, 812594, 915454, 977309, 1954618, 4422499, 6907049, 7781359, 8844998, 13814098, 15562718, 16614253, 33228506, 36160433, 72320866, 614727361, 1229454722]

約数ペア:

[(1, 1229454722), (2, 614727361), (17, 72320866), (34, 36160433), (37, 33228506), (74, 16614253), (79, 15562718), (89, 13814098), (139, 8844998), (158, 7781359), (178, 6907049), (278, 4422499), (629, 1954618), (1258, 977309), (1343, 915454), (1513, 812594), (2363, 520294), (2686, 457727), (2923, 420614), (3026, 406297), (3293, 373354), (4726, 260147), (5143, 239054), (5846, 210307), (6586, 186677), (7031, 174862), (10286, 119527), (10981, 111962), (12371, 99382), (14062, 87431), (21962, 55981), (24742, 49691)]