289312848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9613}}^1$

素因数の和:9657

約数の個数: 120

約数和(自身を含む): 929866080

約数和(自身を除く): 640553232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 7524, 9613, 10032, 15048, 19226, 28839, 30096, 38452, 57678, 76904, 86517, 105743, 115356, 153808, 173034, 182647, 211486, 230712, 317229, 346068, 365294, 422972, 461424, 547941, 634458, 692136, 730588, 845944, 951687, 1095882, 1268916, 1384272, 1461176, 1643823, 1691888, 1903374, 2009117, 2191764, 2537832, 2922352, 3287646, 3806748, 4018234, 4383528, 5075664, 6027351, 6575292, 7613496, 8036468, 8767056, 12054702, 13150584, 15226992, 16072936, 18082053, 24109404, 26301168, 32145872, 36164106, 48218808, 72328212, 96437616, 144656424, 289312848]

約数ペア:

[(1, 289312848), (2, 144656424), (3, 96437616), (4, 72328212), (6, 48218808), (8, 36164106), (9, 32145872), (11, 26301168), (12, 24109404), (16, 18082053), (18, 16072936), (19, 15226992), (22, 13150584), (24, 12054702), (33, 8767056), (36, 8036468), (38, 7613496), (44, 6575292), (48, 6027351), (57, 5075664), (66, 4383528), (72, 4018234), (76, 3806748), (88, 3287646), (99, 2922352), (114, 2537832), (132, 2191764), (144, 2009117), (152, 1903374), (171, 1691888), (176, 1643823), (198, 1461176), (209, 1384272), (228, 1268916), (264, 1095882), (304, 951687), (342, 845944), (396, 730588), (418, 692136), (456, 634458), (528, 547941), (627, 461424), (684, 422972), (792, 365294), (836, 346068), (912, 317229), (1254, 230712), (1368, 211486), (1584, 182647), (1672, 173034), (1881, 153808), (2508, 115356), (2736, 105743), (3344, 86517), (3762, 76904), (5016, 57678), (7524, 38452), (9613, 30096), (10032, 28839), (15048, 19226)]