401673216

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{18679}}^1$

素因数の和:18709

約数の個数: 88

約数和(自身を含む): 1223614720

約数和(自身を除く): 821941504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 18679, 21504, 37358, 56037, 74716, 112074, 130753, 149432, 224148, 261506, 298864, 392259, 448296, 523012, 597728, 784518, 896592, 1046024, 1195456, 1569036, 1793184, 2092048, 2390912, 3138072, 3586368, 4184096, 4781824, 6276144, 7172736, 8368192, 9563648, 12552288, 14345472, 16736384, 19127296, 25104576, 28690944, 33472768, 50209152, 57381888, 66945536, 100418304, 133891072, 200836608, 401673216]

約数ペア:

[(1, 401673216), (2, 200836608), (3, 133891072), (4, 100418304), (6, 66945536), (7, 57381888), (8, 50209152), (12, 33472768), (14, 28690944), (16, 25104576), (21, 19127296), (24, 16736384), (28, 14345472), (32, 12552288), (42, 9563648), (48, 8368192), (56, 7172736), (64, 6276144), (84, 4781824), (96, 4184096), (112, 3586368), (128, 3138072), (168, 2390912), (192, 2092048), (224, 1793184), (256, 1569036), (336, 1195456), (384, 1046024), (448, 896592), (512, 784518), (672, 597728), (768, 523012), (896, 448296), (1024, 392259), (1344, 298864), (1536, 261506), (1792, 224148), (2688, 149432), (3072, 130753), (3584, 112074), (5376, 74716), (7168, 56037), (10752, 37358), (18679, 21504)]