685632816

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1104

約数の個数: 160

約数和(自身を含む): 2162956800

約数和(自身を除く): 1477323984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 157, 176, 198, 216, 264, 297, 314, 396, 432, 471, 528, 594, 628, 792, 919, 942, 1188, 1256, 1413, 1584, 1727, 1838, 1884, 2376, 2512, 2757, 2826, 3454, 3676, 3768, 4239, 4752, 5181, 5514, 5652, 6908, 7352, 7536, 8271, 8478, 10109, 10362, 11028, 11304, 13816, 14704, 15543, 16542, 16956, 20218, 20724, 22056, 22608, 24813, 27632, 30327, 31086, 33084, 33912, 40436, 41448, 44112, 46629, 49626, 60654, 62172, 66168, 67824, 80872, 82896, 90981, 93258, 99252, 121308, 124344, 132336, 144283, 161744, 181962, 186516, 198504, 242616, 248688, 272943, 288566, 363924, 373032, 397008, 432849, 485232, 545886, 577132, 727848, 746064, 865698, 1091772, 1154264, 1298547, 1455696, 1587113, 1731396, 2183544, 2308528, 2597094, 3174226, 3462792, 3895641, 4367088, 4761339, 5194188, 6348452, 6925584, 7791282, 9522678, 10388376, 12696904, 14284017, 15582564, 19045356, 20776752, 25393808, 28568034, 31165128, 38090712, 42852051, 57136068, 62330256, 76181424, 85704102, 114272136, 171408204, 228544272, 342816408, 685632816]

約数ペア:

[(1, 685632816), (2, 342816408), (3, 228544272), (4, 171408204), (6, 114272136), (8, 85704102), (9, 76181424), (11, 62330256), (12, 57136068), (16, 42852051), (18, 38090712), (22, 31165128), (24, 28568034), (27, 25393808), (33, 20776752), (36, 19045356), (44, 15582564), (48, 14284017), (54, 12696904), (66, 10388376), (72, 9522678), (88, 7791282), (99, 6925584), (108, 6348452), (132, 5194188), (144, 4761339), (157, 4367088), (176, 3895641), (198, 3462792), (216, 3174226), (264, 2597094), (297, 2308528), (314, 2183544), (396, 1731396), (432, 1587113), (471, 1455696), (528, 1298547), (594, 1154264), (628, 1091772), (792, 865698), (919, 746064), (942, 727848), (1188, 577132), (1256, 545886), (1413, 485232), (1584, 432849), (1727, 397008), (1838, 373032), (1884, 363924), (2376, 288566), (2512, 272943), (2757, 248688), (2826, 242616), (3454, 198504), (3676, 186516), (3768, 181962), (4239, 161744), (4752, 144283), (5181, 132336), (5514, 124344), (5652, 121308), (6908, 99252), (7352, 93258), (7536, 90981), (8271, 82896), (8478, 80872), (10109, 67824), (10362, 66168), (11028, 62172), (11304, 60654), (13816, 49626), (14704, 46629), (15543, 44112), (16542, 41448), (16956, 40436), (20218, 33912), (20724, 33084), (22056, 31086), (22608, 30327), (24813, 27632)]