277191216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 817090560

約数和(自身を除く): 539899344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 127, 138, 144, 184, 207, 254, 276, 368, 381, 414, 508, 552, 659, 762, 828, 1016, 1104, 1143, 1318, 1524, 1656, 1977, 2032, 2286, 2636, 2921, 3048, 3312, 3954, 4572, 5272, 5842, 5931, 6096, 7908, 8763, 9144, 10544, 11684, 11862, 15157, 15816, 17526, 18288, 23368, 23724, 26289, 30314, 31632, 35052, 45471, 46736, 47448, 52578, 60628, 70104, 83693, 90942, 94896, 105156, 121256, 136413, 140208, 167386, 181884, 210312, 242512, 251079, 272826, 334772, 363768, 420624, 502158, 545652, 669544, 727536, 753237, 1004316, 1091304, 1339088, 1506474, 1924939, 2008632, 2182608, 3012948, 3849878, 4017264, 5774817, 6025896, 7699756, 11549634, 12051792, 15399512, 17324451, 23099268, 30799024, 34648902, 46198536, 69297804, 92397072, 138595608, 277191216]

約数ペア:

[(1, 277191216), (2, 138595608), (3, 92397072), (4, 69297804), (6, 46198536), (8, 34648902), (9, 30799024), (12, 23099268), (16, 17324451), (18, 15399512), (23, 12051792), (24, 11549634), (36, 7699756), (46, 6025896), (48, 5774817), (69, 4017264), (72, 3849878), (92, 3012948), (127, 2182608), (138, 2008632), (144, 1924939), (184, 1506474), (207, 1339088), (254, 1091304), (276, 1004316), (368, 753237), (381, 727536), (414, 669544), (508, 545652), (552, 502158), (659, 420624), (762, 363768), (828, 334772), (1016, 272826), (1104, 251079), (1143, 242512), (1318, 210312), (1524, 181884), (1656, 167386), (1977, 140208), (2032, 136413), (2286, 121256), (2636, 105156), (2921, 94896), (3048, 90942), (3312, 83693), (3954, 70104), (4572, 60628), (5272, 52578), (5842, 47448), (5931, 46736), (6096, 45471), (7908, 35052), (8763, 31632), (9144, 30314), (10544, 26289), (11684, 23724), (11862, 23368), (15157, 18288), (15816, 17526)]