1801998216

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7727}}^1$

素因数の和:7859

約数の個数: 96

約数和(自身を含む): 5063385600

約数和(自身を除く): 3261387384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 79, 82, 123, 158, 164, 237, 246, 316, 328, 369, 474, 492, 632, 711, 738, 948, 984, 1422, 1476, 1896, 2844, 2952, 3239, 5688, 6478, 7727, 9717, 12956, 15454, 19434, 23181, 25912, 29151, 30908, 38868, 46362, 58302, 61816, 69543, 77736, 92724, 116604, 139086, 185448, 233208, 278172, 316807, 556344, 610433, 633614, 950421, 1220866, 1267228, 1831299, 1900842, 2441732, 2534456, 2851263, 3662598, 3801684, 4883464, 5493897, 5702526, 7325196, 7603368, 10987794, 11405052, 14650392, 21975588, 22810104, 25027753, 43951176, 50055506, 75083259, 100111012, 150166518, 200222024, 225249777, 300333036, 450499554, 600666072, 900999108, 1801998216]

約数ペア:

[(1, 1801998216), (2, 900999108), (3, 600666072), (4, 450499554), (6, 300333036), (8, 225249777), (9, 200222024), (12, 150166518), (18, 100111012), (24, 75083259), (36, 50055506), (41, 43951176), (72, 25027753), (79, 22810104), (82, 21975588), (123, 14650392), (158, 11405052), (164, 10987794), (237, 7603368), (246, 7325196), (316, 5702526), (328, 5493897), (369, 4883464), (474, 3801684), (492, 3662598), (632, 2851263), (711, 2534456), (738, 2441732), (948, 1900842), (984, 1831299), (1422, 1267228), (1476, 1220866), (1896, 950421), (2844, 633614), (2952, 610433), (3239, 556344), (5688, 316807), (6478, 278172), (7727, 233208), (9717, 185448), (12956, 139086), (15454, 116604), (19434, 92724), (23181, 77736), (25912, 69543), (29151, 61816), (30908, 58302), (38868, 46362)]