7779996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 23708160

約数和(自身を除く): 15928164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 251, 252, 287, 369, 378, 492, 502, 574, 738, 753, 756, 861, 1004, 1107, 1148, 1476, 1506, 1722, 1757, 2214, 2259, 2583, 3012, 3444, 3514, 4428, 4518, 5166, 5271, 6777, 7028, 7749, 9036, 10291, 10332, 10542, 13554, 15498, 15813, 20582, 21084, 27108, 30873, 30996, 31626, 41164, 47439, 61746, 63252, 72037, 92619, 94878, 123492, 144074, 185238, 189756, 216111, 277857, 288148, 370476, 432222, 555714, 648333, 864444, 1111428, 1296666, 1944999, 2593332, 3889998, 7779996]

約数ペア:

[(1, 7779996), (2, 3889998), (3, 2593332), (4, 1944999), (6, 1296666), (7, 1111428), (9, 864444), (12, 648333), (14, 555714), (18, 432222), (21, 370476), (27, 288148), (28, 277857), (36, 216111), (41, 189756), (42, 185238), (54, 144074), (63, 123492), (82, 94878), (84, 92619), (108, 72037), (123, 63252), (126, 61746), (164, 47439), (189, 41164), (246, 31626), (251, 30996), (252, 30873), (287, 27108), (369, 21084), (378, 20582), (492, 15813), (502, 15498), (574, 13554), (738, 10542), (753, 10332), (756, 10291), (861, 9036), (1004, 7749), (1107, 7028), (1148, 6777), (1476, 5271), (1506, 5166), (1722, 4518), (1757, 4428), (2214, 3514), (2259, 3444), (2583, 3012)]