7991784108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1523}}^1$

素因数の和:2185

約数の個数: 192

約数和(自身を含む): 25889955840

約数和(自身を除く): 17898171732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 631, 693, 756, 924, 1188, 1262, 1386, 1523, 1893, 2079, 2524, 2772, 3046, 3786, 4158, 4417, 4569, 5679, 6092, 6941, 7572, 8316, 8834, 9138, 10661, 11358, 13251, 13707, 13882, 16753, 17037, 17668, 18276, 20823, 21322, 22716, 26502, 27414, 27764, 31983, 33506, 34074, 39753, 41121, 41646, 42644, 48587, 50259, 53004, 54828, 62469, 63966, 67012, 68148, 79506, 82242, 83292, 95949, 97174, 100518, 117271, 119259, 124938, 127932, 145761, 150777, 159012, 164484, 187407, 191898, 194348, 201036, 234542, 238518, 249876, 287847, 291522, 301554, 351813, 374814, 383796, 437283, 452331, 469084, 477036, 575694, 583044, 603108, 703626, 749628, 874566, 904662, 961013, 1055439, 1151388, 1311849, 1407252, 1749132, 1809324, 1922026, 2110878, 2623698, 2883039, 3166317, 3844052, 4221756, 5247396, 5766078, 6332634, 6727091, 8649117, 10571143, 11532156, 12665268, 13454182, 17298234, 20181273, 21142286, 25947351, 26908364, 31713429, 34596468, 40362546, 42284572, 51894702, 60543819, 63426858, 73998001, 80725092, 95140287, 103789404, 121087638, 126853716, 147996002, 181631457, 190280574, 221994003, 242175276, 285420861, 295992004, 363262914, 380561148, 443988006, 570841722, 665982009, 726525828, 887976012, 1141683444, 1331964018, 1997946027, 2663928036, 3995892054, 7991784108]

約数ペア:

[(1, 7991784108), (2, 3995892054), (3, 2663928036), (4, 1997946027), (6, 1331964018), (7, 1141683444), (9, 887976012), (11, 726525828), (12, 665982009), (14, 570841722), (18, 443988006), (21, 380561148), (22, 363262914), (27, 295992004), (28, 285420861), (33, 242175276), (36, 221994003), (42, 190280574), (44, 181631457), (54, 147996002), (63, 126853716), (66, 121087638), (77, 103789404), (84, 95140287), (99, 80725092), (108, 73998001), (126, 63426858), (132, 60543819), (154, 51894702), (189, 42284572), (198, 40362546), (231, 34596468), (252, 31713429), (297, 26908364), (308, 25947351), (378, 21142286), (396, 20181273), (462, 17298234), (594, 13454182), (631, 12665268), (693, 11532156), (756, 10571143), (924, 8649117), (1188, 6727091), (1262, 6332634), (1386, 5766078), (1523, 5247396), (1893, 4221756), (2079, 3844052), (2524, 3166317), (2772, 2883039), (3046, 2623698), (3786, 2110878), (4158, 1922026), (4417, 1809324), (4569, 1749132), (5679, 1407252), (6092, 1311849), (6941, 1151388), (7572, 1055439), (8316, 961013), (8834, 904662), (9138, 874566), (10661, 749628), (11358, 703626), (13251, 603108), (13707, 583044), (13882, 575694), (16753, 477036), (17037, 469084), (17668, 452331), (18276, 437283), (20823, 383796), (21322, 374814), (22716, 351813), (26502, 301554), (27414, 291522), (27764, 287847), (31983, 249876), (33506, 238518), (34074, 234542), (39753, 201036), (41121, 194348), (41646, 191898), (42644, 187407), (48587, 164484), (50259, 159012), (53004, 150777), (54828, 145761), (62469, 127932), (63966, 124938), (67012, 119259), (68148, 117271), (79506, 100518), (82242, 97174), (83292, 95949)]