257238144

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4818

約数の個数: 96

約数和(自身を含む): 756138240

約数和(自身を除く): 498900096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 376, 384, 423, 564, 576, 752, 846, 1128, 1152, 1504, 1692, 2256, 3008, 3384, 4512, 4751, 6016, 6768, 9024, 9502, 13536, 14253, 18048, 19004, 27072, 28506, 38008, 42759, 54144, 57012, 76016, 85518, 114024, 152032, 171036, 223297, 228048, 304064, 342072, 446594, 456096, 608128, 669891, 684144, 893188, 912192, 1339782, 1368288, 1786376, 1824384, 2009673, 2679564, 2736576, 3572752, 4019346, 5359128, 5473152, 7145504, 8038692, 10718256, 14291008, 16077384, 21436512, 28582016, 32154768, 42873024, 64309536, 85746048, 128619072, 257238144]

約数ペア:

[(1, 257238144), (2, 128619072), (3, 85746048), (4, 64309536), (6, 42873024), (8, 32154768), (9, 28582016), (12, 21436512), (16, 16077384), (18, 14291008), (24, 10718256), (32, 8038692), (36, 7145504), (47, 5473152), (48, 5359128), (64, 4019346), (72, 3572752), (94, 2736576), (96, 2679564), (128, 2009673), (141, 1824384), (144, 1786376), (188, 1368288), (192, 1339782), (282, 912192), (288, 893188), (376, 684144), (384, 669891), (423, 608128), (564, 456096), (576, 446594), (752, 342072), (846, 304064), (1128, 228048), (1152, 223297), (1504, 171036), (1692, 152032), (2256, 114024), (3008, 85518), (3384, 76016), (4512, 57012), (4751, 54144), (6016, 42759), (6768, 38008), (9024, 28506), (9502, 27072), (13536, 19004), (14253, 18048)]