381655248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7369}}^1$

素因数の和:7476

約数の個数: 80

約数和(自身を含む): 1074722880

約数和(自身を除く): 693067632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 2158, 3237, 3984, 4316, 6474, 7369, 8632, 12948, 14738, 17264, 22107, 25896, 29476, 44214, 51792, 58952, 88428, 95797, 117904, 176856, 191594, 287391, 353712, 383188, 574782, 611627, 766376, 1149564, 1223254, 1532752, 1834881, 2299128, 2446508, 3669762, 4598256, 4893016, 7339524, 7951151, 9786032, 14679048, 15902302, 23853453, 29358096, 31804604, 47706906, 63609208, 95413812, 127218416, 190827624, 381655248]

約数ペア:

[(1, 381655248), (2, 190827624), (3, 127218416), (4, 95413812), (6, 63609208), (8, 47706906), (12, 31804604), (13, 29358096), (16, 23853453), (24, 15902302), (26, 14679048), (39, 9786032), (48, 7951151), (52, 7339524), (78, 4893016), (83, 4598256), (104, 3669762), (156, 2446508), (166, 2299128), (208, 1834881), (249, 1532752), (312, 1223254), (332, 1149564), (498, 766376), (624, 611627), (664, 574782), (996, 383188), (1079, 353712), (1328, 287391), (1992, 191594), (2158, 176856), (3237, 117904), (3984, 95797), (4316, 88428), (6474, 58952), (7369, 51792), (8632, 44214), (12948, 29476), (14738, 25896), (17264, 22107)]