9665388512

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 21255233328

約数和(自身を除く): 11589844816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 83, 104, 122, 166, 169, 208, 244, 332, 338, 353, 416, 488, 664, 676, 706, 793, 976, 1079, 1328, 1352, 1412, 1586, 1952, 2158, 2656, 2704, 2824, 3172, 4316, 4589, 5063, 5408, 5648, 6344, 8632, 9178, 10126, 10309, 11296, 12688, 14027, 17264, 18356, 20252, 20618, 21533, 25376, 28054, 29299, 34528, 36712, 40504, 41236, 43066, 56108, 58598, 59657, 65819, 73424, 81008, 82472, 86132, 112216, 117196, 119314, 131638, 146848, 162016, 164944, 172264, 224432, 234392, 238628, 263276, 279929, 329888, 344528, 380887, 448864, 468784, 477256, 526552, 559858, 689056, 761774, 855647, 937568, 954512, 1053104, 1119716, 1523548, 1711294, 1787239, 1909024, 2106208, 2239432, 3047096, 3422588, 3574478, 3639077, 4478864, 4951531, 6094192, 6845176, 7148956, 7278154, 8957728, 9903062, 12188384, 13690352, 14297912, 14556308, 19806124, 23234107, 27380704, 28595824, 29112616, 39612248, 46468214, 57191648, 58225232, 79224496, 92936428, 116450464, 158448992, 185872856, 302043391, 371745712, 604086782, 743491424, 1208173564, 2416347128, 4832694256, 9665388512]

約数ペア:

[(1, 9665388512), (2, 4832694256), (4, 2416347128), (8, 1208173564), (13, 743491424), (16, 604086782), (26, 371745712), (32, 302043391), (52, 185872856), (61, 158448992), (83, 116450464), (104, 92936428), (122, 79224496), (166, 58225232), (169, 57191648), (208, 46468214), (244, 39612248), (332, 29112616), (338, 28595824), (353, 27380704), (416, 23234107), (488, 19806124), (664, 14556308), (676, 14297912), (706, 13690352), (793, 12188384), (976, 9903062), (1079, 8957728), (1328, 7278154), (1352, 7148956), (1412, 6845176), (1586, 6094192), (1952, 4951531), (2158, 4478864), (2656, 3639077), (2704, 3574478), (2824, 3422588), (3172, 3047096), (4316, 2239432), (4589, 2106208), (5063, 1909024), (5408, 1787239), (5648, 1711294), (6344, 1523548), (8632, 1119716), (9178, 1053104), (10126, 954512), (10309, 937568), (11296, 855647), (12688, 761774), (14027, 689056), (17264, 559858), (18356, 526552), (20252, 477256), (20618, 468784), (21533, 448864), (25376, 380887), (28054, 344528), (29299, 329888), (34528, 279929), (36712, 263276), (40504, 238628), (41236, 234392), (43066, 224432), (56108, 172264), (58598, 164944), (59657, 162016), (65819, 146848), (73424, 131638), (81008, 119314), (82472, 117196), (86132, 112216)]