308364984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 882835200

約数和(自身を除く): 574470216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 431, 456, 523, 684, 862, 1046, 1293, 1368, 1569, 1724, 2092, 2586, 3138, 3448, 3879, 4184, 4707, 5172, 6276, 7758, 8189, 9414, 9937, 10344, 12552, 15516, 16378, 18828, 19874, 24567, 29811, 31032, 32756, 37656, 39748, 49134, 59622, 65512, 73701, 79496, 89433, 98268, 119244, 147402, 178866, 196536, 225413, 238488, 294804, 357732, 450826, 589608, 676239, 715464, 901652, 1352478, 1803304, 2028717, 2704956, 4057434, 4282847, 5409912, 8114868, 8565694, 12848541, 16229736, 17131388, 25697082, 34262776, 38545623, 51394164, 77091246, 102788328, 154182492, 308364984]

約数ペア:

[(1, 308364984), (2, 154182492), (3, 102788328), (4, 77091246), (6, 51394164), (8, 38545623), (9, 34262776), (12, 25697082), (18, 17131388), (19, 16229736), (24, 12848541), (36, 8565694), (38, 8114868), (57, 5409912), (72, 4282847), (76, 4057434), (114, 2704956), (152, 2028717), (171, 1803304), (228, 1352478), (342, 901652), (431, 715464), (456, 676239), (523, 589608), (684, 450826), (862, 357732), (1046, 294804), (1293, 238488), (1368, 225413), (1569, 196536), (1724, 178866), (2092, 147402), (2586, 119244), (3138, 98268), (3448, 89433), (3879, 79496), (4184, 73701), (4707, 65512), (5172, 59622), (6276, 49134), (7758, 39748), (8189, 37656), (9414, 32756), (9937, 31032), (10344, 29811), (12552, 24567), (15516, 19874), (16378, 18828)]