309646428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2883

約数の個数: 96

約数和(自身を含む): 898200576

約数和(自身を除く): 588554148

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 206, 273, 309, 364, 412, 546, 618, 721, 1092, 1236, 1339, 1442, 2163, 2678, 2753, 2884, 4017, 4326, 5356, 5506, 8034, 8259, 8652, 9373, 11012, 16068, 16518, 18746, 19271, 28119, 33036, 35789, 37492, 38542, 56238, 57813, 71578, 77084, 107367, 112476, 115626, 143156, 214734, 231252, 250523, 283559, 429468, 501046, 567118, 751569, 850677, 1002092, 1134236, 1503138, 1701354, 1984913, 3006276, 3402708, 3686267, 3969826, 5954739, 7372534, 7939652, 11058801, 11909478, 14745068, 22117602, 23818956, 25803869, 44235204, 51607738, 77411607, 103215476, 154823214, 309646428]

約数ペア:

[(1, 309646428), (2, 154823214), (3, 103215476), (4, 77411607), (6, 51607738), (7, 44235204), (12, 25803869), (13, 23818956), (14, 22117602), (21, 14745068), (26, 11909478), (28, 11058801), (39, 7939652), (42, 7372534), (52, 5954739), (78, 3969826), (84, 3686267), (91, 3402708), (103, 3006276), (156, 1984913), (182, 1701354), (206, 1503138), (273, 1134236), (309, 1002092), (364, 850677), (412, 751569), (546, 567118), (618, 501046), (721, 429468), (1092, 283559), (1236, 250523), (1339, 231252), (1442, 214734), (2163, 143156), (2678, 115626), (2753, 112476), (2884, 107367), (4017, 77084), (4326, 71578), (5356, 57813), (5506, 56238), (8034, 38542), (8259, 37492), (8652, 35789), (9373, 33036), (11012, 28119), (16068, 19271), (16518, 18746)]