385619022

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 943488000

約数和(自身を除く): 557868978

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 89, 103, 114, 123, 171, 178, 206, 246, 267, 309, 342, 369, 513, 534, 618, 738, 779, 801, 927, 1026, 1107, 1558, 1602, 1691, 1854, 1957, 2214, 2337, 2403, 2781, 3382, 3649, 3914, 4223, 4674, 4806, 5073, 5562, 5871, 7011, 7298, 8446, 9167, 10146, 10947, 11742, 12669, 14022, 15219, 17613, 18334, 21033, 21894, 25338, 27501, 30438, 32841, 35226, 38007, 42066, 45657, 52839, 55002, 65682, 69331, 76014, 80237, 82503, 91314, 98523, 105678, 114021, 138662, 160474, 165006, 174173, 197046, 207993, 228042, 240711, 247509, 348346, 375847, 415986, 481422, 495018, 522519, 623979, 722133, 751694, 1045038, 1127541, 1247958, 1444266, 1567557, 1871937, 2166399, 2255082, 3135114, 3382623, 3743874, 4332798, 4702671, 6765246, 7141093, 9405342, 10147869, 14282186, 20295738, 21423279, 42846558, 64269837, 128539674, 192809511, 385619022]

約数ペア:

[(1, 385619022), (2, 192809511), (3, 128539674), (6, 64269837), (9, 42846558), (18, 21423279), (19, 20295738), (27, 14282186), (38, 10147869), (41, 9405342), (54, 7141093), (57, 6765246), (82, 4702671), (89, 4332798), (103, 3743874), (114, 3382623), (123, 3135114), (171, 2255082), (178, 2166399), (206, 1871937), (246, 1567557), (267, 1444266), (309, 1247958), (342, 1127541), (369, 1045038), (513, 751694), (534, 722133), (618, 623979), (738, 522519), (779, 495018), (801, 481422), (927, 415986), (1026, 375847), (1107, 348346), (1558, 247509), (1602, 240711), (1691, 228042), (1854, 207993), (1957, 197046), (2214, 174173), (2337, 165006), (2403, 160474), (2781, 138662), (3382, 114021), (3649, 105678), (3914, 98523), (4223, 91314), (4674, 82503), (4806, 80237), (5073, 76014), (5562, 69331), (5871, 65682), (7011, 55002), (7298, 52839), (8446, 45657), (9167, 42066), (10146, 38007), (10947, 35226), (11742, 32841), (12669, 30438), (14022, 27501), (15219, 25338), (17613, 21894), (18334, 21033)]