254501568

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4803

約数の個数: 112

約数和(自身を含む): 772485120

約数和(自身を除く): 517983552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 4751, 5952, 6696, 8928, 9502, 13392, 14253, 17856, 19004, 26784, 28506, 38008, 42759, 53568, 57012, 76016, 85518, 114024, 128277, 147281, 152032, 171036, 228048, 256554, 294562, 304064, 342072, 441843, 456096, 513108, 589124, 684144, 883686, 912192, 1026216, 1178248, 1325529, 1368288, 1767372, 2052432, 2356496, 2651058, 2736576, 3534744, 3976587, 4104864, 4712992, 5302116, 7069488, 7953174, 8209728, 9425984, 10604232, 14138976, 15906348, 21208464, 28277952, 31812696, 42416928, 63625392, 84833856, 127250784, 254501568]

約数ペア:

[(1, 254501568), (2, 127250784), (3, 84833856), (4, 63625392), (6, 42416928), (8, 31812696), (9, 28277952), (12, 21208464), (16, 15906348), (18, 14138976), (24, 10604232), (27, 9425984), (31, 8209728), (32, 7953174), (36, 7069488), (48, 5302116), (54, 4712992), (62, 4104864), (64, 3976587), (72, 3534744), (93, 2736576), (96, 2651058), (108, 2356496), (124, 2052432), (144, 1767372), (186, 1368288), (192, 1325529), (216, 1178248), (248, 1026216), (279, 912192), (288, 883686), (372, 684144), (432, 589124), (496, 513108), (558, 456096), (576, 441843), (744, 342072), (837, 304064), (864, 294562), (992, 256554), (1116, 228048), (1488, 171036), (1674, 152032), (1728, 147281), (1984, 128277), (2232, 114024), (2976, 85518), (3348, 76016), (4464, 57012), (4751, 53568), (5952, 42759), (6696, 38008), (8928, 28506), (9502, 26784), (13392, 19004), (14253, 17856)]