218596752

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 691205760

約数和(自身を除く): 472609008

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, 293, 297, 314, 396, 432, 471, 528, 586, 594, 628, 792, 879, 942, 1172, 1188, 1256, 1413, 1584, 1727, 1758, 1884, 2344, 2376, 2512, 2637, 2826, 3223, 3454, 3516, 3768, 4239, 4688, 4752, 5181, 5274, 5652, 6446, 6908, 7032, 7536, 7911, 8478, 9669, 10362, 10548, 11304, 12892, 13816, 14064, 15543, 15822, 16956, 19338, 20724, 21096, 22608, 25784, 27632, 29007, 31086, 31644, 33912, 38676, 41448, 42192, 46001, 46629, 51568, 58014, 62172, 63288, 67824, 77352, 82896, 87021, 92002, 93258, 116028, 124344, 126576, 138003, 154704, 174042, 184004, 186516, 232056, 248688, 276006, 348084, 368008, 373032, 414009, 464112, 506011, 552012, 696168, 736016, 746064, 828018, 1012022, 1104024, 1242027, 1392336, 1518033, 1656036, 2024044, 2208048, 2484054, 3036066, 3312072, 4048088, 4554099, 4968108, 6072132, 6624144, 8096176, 9108198, 9936216, 12144264, 13662297, 18216396, 19872432, 24288528, 27324594, 36432792, 54649188, 72865584, 109298376, 218596752]

約数ペア:

[(1, 218596752), (2, 109298376), (3, 72865584), (4, 54649188), (6, 36432792), (8, 27324594), (9, 24288528), (11, 19872432), (12, 18216396), (16, 13662297), (18, 12144264), (22, 9936216), (24, 9108198), (27, 8096176), (33, 6624144), (36, 6072132), (44, 4968108), (48, 4554099), (54, 4048088), (66, 3312072), (72, 3036066), (88, 2484054), (99, 2208048), (108, 2024044), (132, 1656036), (144, 1518033), (157, 1392336), (176, 1242027), (198, 1104024), (216, 1012022), (264, 828018), (293, 746064), (297, 736016), (314, 696168), (396, 552012), (432, 506011), (471, 464112), (528, 414009), (586, 373032), (594, 368008), (628, 348084), (792, 276006), (879, 248688), (942, 232056), (1172, 186516), (1188, 184004), (1256, 174042), (1413, 154704), (1584, 138003), (1727, 126576), (1758, 124344), (1884, 116028), (2344, 93258), (2376, 92002), (2512, 87021), (2637, 82896), (2826, 77352), (3223, 67824), (3454, 63288), (3516, 62172), (3768, 58014), (4239, 51568), (4688, 46629), (4752, 46001), (5181, 42192), (5274, 41448), (5652, 38676), (6446, 33912), (6908, 31644), (7032, 31086), (7536, 29007), (7911, 27632), (8478, 25784), (9669, 22608), (10362, 21096), (10548, 20724), (11304, 19338), (12892, 16956), (13816, 15822), (14064, 15543)]