1569431996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 3238341120

約数和(自身を除く): 1668909124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 137, 142, 193, 209, 274, 284, 386, 418, 548, 772, 781, 836, 1349, 1507, 1562, 2123, 2603, 2698, 3014, 3124, 3667, 4246, 5206, 5396, 6028, 7334, 8492, 9727, 10412, 13703, 14668, 14839, 19454, 26441, 27406, 28633, 29678, 38908, 40337, 52882, 54812, 57266, 59356, 80674, 105764, 106997, 114532, 150733, 161348, 184813, 213994, 260357, 290851, 301466, 369626, 427988, 502379, 520714, 581702, 602932, 739252, 1004758, 1041428, 1163404, 1877311, 2009516, 2032943, 2863927, 3754622, 4065886, 5526169, 5727854, 7509244, 8131772, 11052338, 11455708, 20650421, 22104676, 35668909, 41300842, 71337818, 82601684, 142675636, 392357999, 784715998, 1569431996]

約数ペア:

[(1, 1569431996), (2, 784715998), (4, 392357999), (11, 142675636), (19, 82601684), (22, 71337818), (38, 41300842), (44, 35668909), (71, 22104676), (76, 20650421), (137, 11455708), (142, 11052338), (193, 8131772), (209, 7509244), (274, 5727854), (284, 5526169), (386, 4065886), (418, 3754622), (548, 2863927), (772, 2032943), (781, 2009516), (836, 1877311), (1349, 1163404), (1507, 1041428), (1562, 1004758), (2123, 739252), (2603, 602932), (2698, 581702), (3014, 520714), (3124, 502379), (3667, 427988), (4246, 369626), (5206, 301466), (5396, 290851), (6028, 260357), (7334, 213994), (8492, 184813), (9727, 161348), (10412, 150733), (13703, 114532), (14668, 106997), (14839, 105764), (19454, 80674), (26441, 59356), (27406, 57266), (28633, 54812), (29678, 52882), (38908, 40337)]