2646063756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{26449}}^1$

素因数の和:26863

約数の個数: 72

約数和(自身を含む): 7663728800

約数和(自身を除く): 5017665044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 2382, 2779, 3573, 4764, 5558, 7146, 8337, 11116, 14292, 16674, 25011, 26449, 33348, 50022, 52898, 79347, 100044, 105796, 158694, 185143, 238041, 317388, 370286, 476082, 555429, 740572, 952164, 1110858, 1666287, 2221716, 3332574, 6665148, 10500253, 21000506, 31500759, 42001012, 63001518, 73501771, 94502277, 126003036, 147003542, 189004554, 220505313, 294007084, 378009108, 441010626, 661515939, 882021252, 1323031878, 2646063756]

約数ペア:

[(1, 2646063756), (2, 1323031878), (3, 882021252), (4, 661515939), (6, 441010626), (7, 378009108), (9, 294007084), (12, 220505313), (14, 189004554), (18, 147003542), (21, 126003036), (28, 94502277), (36, 73501771), (42, 63001518), (63, 42001012), (84, 31500759), (126, 21000506), (252, 10500253), (397, 6665148), (794, 3332574), (1191, 2221716), (1588, 1666287), (2382, 1110858), (2779, 952164), (3573, 740572), (4764, 555429), (5558, 476082), (7146, 370286), (8337, 317388), (11116, 238041), (14292, 185143), (16674, 158694), (25011, 105796), (26449, 100044), (33348, 79347), (50022, 52898)]