262896564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3413}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 719234208

約数和(自身を除く): 456337644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2751, 3413, 3668, 5502, 6419, 6826, 10239, 11004, 12838, 13652, 19257, 20478, 23891, 25676, 38514, 40956, 47782, 71673, 77028, 95564, 143346, 167237, 286692, 334474, 447103, 501711, 668948, 894206, 1003422, 1341309, 1788412, 2006844, 2682618, 3129721, 5365236, 6259442, 9389163, 12518884, 18778326, 21908047, 37556652, 43816094, 65724141, 87632188, 131448282, 262896564]

約数ペア:

[(1, 262896564), (2, 131448282), (3, 87632188), (4, 65724141), (6, 43816094), (7, 37556652), (12, 21908047), (14, 18778326), (21, 12518884), (28, 9389163), (42, 6259442), (49, 5365236), (84, 3129721), (98, 2682618), (131, 2006844), (147, 1788412), (196, 1341309), (262, 1003422), (294, 894206), (393, 668948), (524, 501711), (588, 447103), (786, 334474), (917, 286692), (1572, 167237), (1834, 143346), (2751, 95564), (3413, 77028), (3668, 71673), (5502, 47782), (6419, 40956), (6826, 38514), (10239, 25676), (11004, 23891), (12838, 20478), (13652, 19257)]