212348528

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 485968896

約数和(自身を除く): 273620368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 83, 106, 112, 166, 212, 332, 371, 424, 431, 581, 664, 742, 848, 862, 1162, 1328, 1484, 1724, 2324, 2968, 3017, 3448, 4399, 4648, 5936, 6034, 6896, 8798, 9296, 12068, 17596, 22843, 24136, 30793, 35192, 35773, 45686, 48272, 61586, 70384, 71546, 91372, 123172, 143092, 159901, 182744, 246344, 250411, 286184, 319802, 365488, 492688, 500822, 572368, 639604, 1001644, 1279208, 1895969, 2003288, 2558416, 3791938, 4006576, 7583876, 13271783, 15167752, 26543566, 30335504, 53087132, 106174264, 212348528]

約数ペア:

[(1, 212348528), (2, 106174264), (4, 53087132), (7, 30335504), (8, 26543566), (14, 15167752), (16, 13271783), (28, 7583876), (53, 4006576), (56, 3791938), (83, 2558416), (106, 2003288), (112, 1895969), (166, 1279208), (212, 1001644), (332, 639604), (371, 572368), (424, 500822), (431, 492688), (581, 365488), (664, 319802), (742, 286184), (848, 250411), (862, 246344), (1162, 182744), (1328, 159901), (1484, 143092), (1724, 123172), (2324, 91372), (2968, 71546), (3017, 70384), (3448, 61586), (4399, 48272), (4648, 45686), (5936, 35773), (6034, 35192), (6896, 30793), (8798, 24136), (9296, 22843), (12068, 17596)]