254180124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2276

約数の個数: 108

約数和(自身を含む): 744912168

約数和(自身を除く): 490732044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 289, 306, 374, 396, 561, 578, 612, 748, 867, 1122, 1156, 1683, 1734, 2221, 2244, 2601, 3179, 3366, 3468, 4442, 5202, 6358, 6663, 6732, 8884, 9537, 10404, 12716, 13326, 19074, 19989, 24431, 26652, 28611, 37757, 38148, 39978, 48862, 57222, 73293, 75514, 79956, 97724, 113271, 114444, 146586, 151028, 219879, 226542, 293172, 339813, 415327, 439758, 453084, 641869, 679626, 830654, 879516, 1245981, 1283738, 1359252, 1661308, 1925607, 2491962, 2567476, 3737943, 3851214, 4983924, 5776821, 7060559, 7475886, 7702428, 11553642, 14121118, 14951772, 21181677, 23107284, 28242236, 42363354, 63545031, 84726708, 127090062, 254180124]

約数ペア:

[(1, 254180124), (2, 127090062), (3, 84726708), (4, 63545031), (6, 42363354), (9, 28242236), (11, 23107284), (12, 21181677), (17, 14951772), (18, 14121118), (22, 11553642), (33, 7702428), (34, 7475886), (36, 7060559), (44, 5776821), (51, 4983924), (66, 3851214), (68, 3737943), (99, 2567476), (102, 2491962), (132, 1925607), (153, 1661308), (187, 1359252), (198, 1283738), (204, 1245981), (289, 879516), (306, 830654), (374, 679626), (396, 641869), (561, 453084), (578, 439758), (612, 415327), (748, 339813), (867, 293172), (1122, 226542), (1156, 219879), (1683, 151028), (1734, 146586), (2221, 114444), (2244, 113271), (2601, 97724), (3179, 79956), (3366, 75514), (3468, 73293), (4442, 57222), (5202, 48862), (6358, 39978), (6663, 38148), (6732, 37757), (8884, 28611), (9537, 26652), (10404, 24431), (12716, 19989), (13326, 19074)]