355242544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^2$

素因数の和:167

約数の個数: 90

約数和(自身を含む): 773835020

約数和(自身を除く): 418592476

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 47, 76, 92, 94, 152, 184, 188, 304, 368, 376, 437, 529, 752, 874, 893, 1058, 1081, 1748, 1786, 2116, 2162, 2209, 3496, 3572, 4232, 4324, 4418, 6992, 7144, 8464, 8648, 8836, 10051, 14288, 17296, 17672, 20102, 20539, 24863, 35344, 40204, 41078, 41971, 49726, 50807, 80408, 82156, 83942, 99452, 101614, 160816, 164312, 167884, 198904, 203228, 328624, 335768, 397808, 406456, 472397, 671536, 812912, 944794, 965333, 1168561, 1889588, 1930666, 2337122, 3779176, 3861332, 4674244, 7558352, 7722664, 9348488, 15445328, 18696976, 22202659, 44405318, 88810636, 177621272, 355242544]

約数ペア:

[(1, 355242544), (2, 177621272), (4, 88810636), (8, 44405318), (16, 22202659), (19, 18696976), (23, 15445328), (38, 9348488), (46, 7722664), (47, 7558352), (76, 4674244), (92, 3861332), (94, 3779176), (152, 2337122), (184, 1930666), (188, 1889588), (304, 1168561), (368, 965333), (376, 944794), (437, 812912), (529, 671536), (752, 472397), (874, 406456), (893, 397808), (1058, 335768), (1081, 328624), (1748, 203228), (1786, 198904), (2116, 167884), (2162, 164312), (2209, 160816), (3496, 101614), (3572, 99452), (4232, 83942), (4324, 82156), (4418, 80408), (6992, 50807), (7144, 49726), (8464, 41971), (8648, 41078), (8836, 40204), (10051, 35344), (14288, 24863), (17296, 20539), (17672, 20102)]