221626746

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 548130240

約数和(自身を除く): 326503494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 107, 121, 198, 214, 242, 297, 317, 321, 363, 594, 634, 642, 726, 951, 963, 1089, 1177, 1902, 1926, 2178, 2354, 2853, 2889, 3267, 3487, 3531, 5706, 5778, 6534, 6974, 7062, 8559, 10461, 10593, 12947, 17118, 20922, 21186, 25894, 31383, 31779, 33919, 38357, 38841, 62766, 63558, 67838, 76714, 77682, 94149, 101757, 115071, 116523, 188298, 203514, 230142, 233046, 305271, 345213, 349569, 373109, 610542, 690426, 699138, 746218, 915813, 1035639, 1119327, 1831626, 2071278, 2238654, 3357981, 4104199, 6715962, 8208398, 10073943, 12312597, 20147886, 24625194, 36937791, 73875582, 110813373, 221626746]

約数ペア:

[(1, 221626746), (2, 110813373), (3, 73875582), (6, 36937791), (9, 24625194), (11, 20147886), (18, 12312597), (22, 10073943), (27, 8208398), (33, 6715962), (54, 4104199), (66, 3357981), (99, 2238654), (107, 2071278), (121, 1831626), (198, 1119327), (214, 1035639), (242, 915813), (297, 746218), (317, 699138), (321, 690426), (363, 610542), (594, 373109), (634, 349569), (642, 345213), (726, 305271), (951, 233046), (963, 230142), (1089, 203514), (1177, 188298), (1902, 116523), (1926, 115071), (2178, 101757), (2354, 94149), (2853, 77682), (2889, 76714), (3267, 67838), (3487, 63558), (3531, 62766), (5706, 38841), (5778, 38357), (6534, 33919), (6974, 31779), (7062, 31383), (8559, 25894), (10461, 21186), (10593, 20922), (12947, 17118)]