278022144

素因数分解:

$2^{11}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 761866560

約数和(自身を除く): 483844416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1223, 1536, 1776, 2048, 2368, 2446, 3072, 3552, 3669, 4736, 4892, 6144, 7104, 7338, 9472, 9784, 14208, 14676, 18944, 19568, 28416, 29352, 37888, 39136, 45251, 56832, 58704, 75776, 78272, 90502, 113664, 117408, 135753, 156544, 181004, 227328, 234816, 271506, 313088, 362008, 469632, 543012, 626176, 724016, 939264, 1086024, 1252352, 1448032, 1878528, 2172048, 2504704, 2896064, 3757056, 4344096, 5792128, 7514112, 8688192, 11584256, 17376384, 23168512, 34752768, 46337024, 69505536, 92674048, 139011072, 278022144]

約数ペア:

[(1, 278022144), (2, 139011072), (3, 92674048), (4, 69505536), (6, 46337024), (8, 34752768), (12, 23168512), (16, 17376384), (24, 11584256), (32, 8688192), (37, 7514112), (48, 5792128), (64, 4344096), (74, 3757056), (96, 2896064), (111, 2504704), (128, 2172048), (148, 1878528), (192, 1448032), (222, 1252352), (256, 1086024), (296, 939264), (384, 724016), (444, 626176), (512, 543012), (592, 469632), (768, 362008), (888, 313088), (1024, 271506), (1184, 234816), (1223, 227328), (1536, 181004), (1776, 156544), (2048, 135753), (2368, 117408), (2446, 113664), (3072, 90502), (3552, 78272), (3669, 75776), (4736, 58704), (4892, 56832), (6144, 45251), (7104, 39136), (7338, 37888), (9472, 29352), (9784, 28416), (14208, 19568), (14676, 18944)]