231342648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 635627520

約数和(自身を除く): 404284872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 47, 69, 74, 92, 94, 111, 138, 141, 148, 184, 188, 222, 241, 276, 282, 296, 376, 444, 482, 552, 564, 723, 851, 888, 964, 1081, 1128, 1446, 1702, 1739, 1928, 2162, 2553, 2892, 3243, 3404, 3478, 4324, 5106, 5217, 5543, 5784, 6486, 6808, 6956, 8648, 8917, 10212, 10434, 11086, 11327, 12972, 13912, 16629, 17834, 20424, 20868, 22172, 22654, 25944, 26751, 33258, 33981, 35668, 39997, 41736, 44344, 45308, 53502, 66516, 67962, 71336, 79994, 90616, 107004, 119991, 133032, 135924, 159988, 205091, 214008, 239982, 260521, 271848, 319976, 410182, 419099, 479964, 521042, 615273, 781563, 820364, 838198, 959928, 1042084, 1230546, 1257297, 1563126, 1640728, 1676396, 2084168, 2461092, 2514594, 3126252, 3352792, 4922184, 5029188, 6252504, 9639277, 10058376, 19278554, 28917831, 38557108, 57835662, 77114216, 115671324, 231342648]

約数ペア:

[(1, 231342648), (2, 115671324), (3, 77114216), (4, 57835662), (6, 38557108), (8, 28917831), (12, 19278554), (23, 10058376), (24, 9639277), (37, 6252504), (46, 5029188), (47, 4922184), (69, 3352792), (74, 3126252), (92, 2514594), (94, 2461092), (111, 2084168), (138, 1676396), (141, 1640728), (148, 1563126), (184, 1257297), (188, 1230546), (222, 1042084), (241, 959928), (276, 838198), (282, 820364), (296, 781563), (376, 615273), (444, 521042), (482, 479964), (552, 419099), (564, 410182), (723, 319976), (851, 271848), (888, 260521), (964, 239982), (1081, 214008), (1128, 205091), (1446, 159988), (1702, 135924), (1739, 133032), (1928, 119991), (2162, 107004), (2553, 90616), (2892, 79994), (3243, 71336), (3404, 67962), (3478, 66516), (4324, 53502), (5106, 45308), (5217, 44344), (5543, 41736), (5784, 39997), (6486, 35668), (6808, 33981), (6956, 33258), (8648, 26751), (8917, 25944), (10212, 22654), (10434, 22172), (11086, 20868), (11327, 20424), (12972, 17834), (13912, 16629)]