1191778686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^3\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 3186714960

約数和(自身を除く): 1994936274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 197, 266, 294, 342, 361, 394, 399, 441, 591, 722, 798, 882, 931, 1083, 1182, 1197, 1379, 1773, 1862, 2166, 2394, 2527, 2758, 2793, 3249, 3546, 3743, 4137, 5054, 5586, 6498, 6859, 7486, 7581, 8274, 8379, 9653, 11229, 12411, 13718, 15162, 16758, 17689, 19306, 20577, 22458, 22743, 24822, 26201, 28959, 33687, 35378, 41154, 45486, 48013, 52402, 53067, 57918, 61731, 67374, 71117, 78603, 86877, 96026, 106134, 123462, 142234, 144039, 157206, 159201, 173754, 183407, 213351, 235809, 288078, 318402, 336091, 366814, 426702, 432117, 471618, 497819, 550221, 640053, 672182, 864234, 995638, 1008273, 1100442, 1280106, 1351223, 1493457, 1650663, 2016546, 2702446, 2986914, 3024819, 3301326, 3484733, 4053669, 4480371, 6049638, 6969466, 8107338, 8960742, 9458561, 10454199, 12161007, 18917122, 20908398, 24322014, 28375683, 31362597, 56751366, 62725194, 66209927, 85127049, 132419854, 170254098, 198629781, 397259562, 595889343, 1191778686]

約数ペア:

[(1, 1191778686), (2, 595889343), (3, 397259562), (6, 198629781), (7, 170254098), (9, 132419854), (14, 85127049), (18, 66209927), (19, 62725194), (21, 56751366), (38, 31362597), (42, 28375683), (49, 24322014), (57, 20908398), (63, 18917122), (98, 12161007), (114, 10454199), (126, 9458561), (133, 8960742), (147, 8107338), (171, 6969466), (197, 6049638), (266, 4480371), (294, 4053669), (342, 3484733), (361, 3301326), (394, 3024819), (399, 2986914), (441, 2702446), (591, 2016546), (722, 1650663), (798, 1493457), (882, 1351223), (931, 1280106), (1083, 1100442), (1182, 1008273), (1197, 995638), (1379, 864234), (1773, 672182), (1862, 640053), (2166, 550221), (2394, 497819), (2527, 471618), (2758, 432117), (2793, 426702), (3249, 366814), (3546, 336091), (3743, 318402), (4137, 288078), (5054, 235809), (5586, 213351), (6498, 183407), (6859, 173754), (7486, 159201), (7581, 157206), (8274, 144039), (8379, 142234), (9653, 123462), (11229, 106134), (12411, 96026), (13718, 86877), (15162, 78603), (16758, 71117), (17689, 67374), (19306, 61731), (20577, 57918), (22458, 53067), (22743, 52402), (24822, 48013), (26201, 45486), (28959, 41154), (33687, 35378)]