2251275184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 4743446400

約数和(自身を除く): 2492171216

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 229, 272, 376, 458, 752, 769, 799, 916, 1538, 1598, 1832, 3076, 3196, 3664, 3893, 6152, 6392, 7786, 10763, 12304, 12784, 13073, 15572, 21526, 26146, 31144, 36143, 43052, 52292, 62288, 72286, 86104, 104584, 144572, 172208, 176101, 182971, 209168, 289144, 352202, 365942, 578288, 614431, 704404, 731884, 1228862, 1408808, 1463768, 2457724, 2817616, 2927536, 2993717, 4915448, 5987434, 8276747, 9830896, 11974868, 16553494, 23949736, 33106988, 47899472, 66213976, 132427952, 140704699, 281409398, 562818796, 1125637592, 2251275184]

約数ペア:

[(1, 2251275184), (2, 1125637592), (4, 562818796), (8, 281409398), (16, 140704699), (17, 132427952), (34, 66213976), (47, 47899472), (68, 33106988), (94, 23949736), (136, 16553494), (188, 11974868), (229, 9830896), (272, 8276747), (376, 5987434), (458, 4915448), (752, 2993717), (769, 2927536), (799, 2817616), (916, 2457724), (1538, 1463768), (1598, 1408808), (1832, 1228862), (3076, 731884), (3196, 704404), (3664, 614431), (3893, 578288), (6152, 365942), (6392, 352202), (7786, 289144), (10763, 209168), (12304, 182971), (12784, 176101), (13073, 172208), (15572, 144572), (21526, 104584), (26146, 86104), (31144, 72286), (36143, 62288), (43052, 52292)]