289991832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 853804800

約数和(自身を除く): 563812968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 53, 57, 71, 76, 78, 104, 106, 114, 142, 152, 156, 159, 169, 212, 213, 228, 247, 284, 312, 318, 338, 424, 426, 456, 494, 507, 568, 636, 676, 689, 741, 852, 923, 988, 1007, 1014, 1272, 1349, 1352, 1378, 1482, 1704, 1846, 1976, 2014, 2028, 2067, 2698, 2756, 2769, 2964, 3021, 3211, 3692, 3763, 4028, 4047, 4056, 4134, 5396, 5512, 5538, 5928, 6042, 6422, 7384, 7526, 8056, 8094, 8268, 8957, 9633, 10792, 11076, 11289, 11999, 12084, 12844, 13091, 15052, 16188, 16536, 17537, 17914, 19266, 22152, 22578, 23998, 24168, 25688, 26182, 26871, 30104, 32376, 35074, 35828, 35997, 38532, 39273, 45156, 47996, 48919, 52364, 52611, 53742, 70148, 71497, 71656, 71994, 77064, 78546, 90312, 95992, 97838, 104728, 105222, 107484, 140296, 142994, 143988, 146757, 157092, 170183, 195676, 210444, 214491, 214968, 227981, 285988, 287976, 293514, 314184, 340366, 391352, 420888, 428982, 455962, 510549, 571976, 587028, 635947, 680732, 683943, 857964, 911924, 929461, 1021098, 1174056, 1271894, 1361464, 1367886, 1715928, 1823848, 1858922, 1907841, 2042196, 2543788, 2735772, 2788383, 3717844, 3815682, 4084392, 5087576, 5471544, 5576766, 7435688, 7631364, 11153532, 12082993, 15262728, 22307064, 24165986, 36248979, 48331972, 72497958, 96663944, 144995916, 289991832]

約数ペア:

[(1, 289991832), (2, 144995916), (3, 96663944), (4, 72497958), (6, 48331972), (8, 36248979), (12, 24165986), (13, 22307064), (19, 15262728), (24, 12082993), (26, 11153532), (38, 7631364), (39, 7435688), (52, 5576766), (53, 5471544), (57, 5087576), (71, 4084392), (76, 3815682), (78, 3717844), (104, 2788383), (106, 2735772), (114, 2543788), (142, 2042196), (152, 1907841), (156, 1858922), (159, 1823848), (169, 1715928), (212, 1367886), (213, 1361464), (228, 1271894), (247, 1174056), (284, 1021098), (312, 929461), (318, 911924), (338, 857964), (424, 683943), (426, 680732), (456, 635947), (494, 587028), (507, 571976), (568, 510549), (636, 455962), (676, 428982), (689, 420888), (741, 391352), (852, 340366), (923, 314184), (988, 293514), (1007, 287976), (1014, 285988), (1272, 227981), (1349, 214968), (1352, 214491), (1378, 210444), (1482, 195676), (1704, 170183), (1846, 157092), (1976, 146757), (2014, 143988), (2028, 142994), (2067, 140296), (2698, 107484), (2756, 105222), (2769, 104728), (2964, 97838), (3021, 95992), (3211, 90312), (3692, 78546), (3763, 77064), (4028, 71994), (4047, 71656), (4056, 71497), (4134, 70148), (5396, 53742), (5512, 52611), (5538, 52364), (5928, 48919), (6042, 47996), (6422, 45156), (7384, 39273), (7526, 38532), (8056, 35997), (8094, 35828), (8268, 35074), (8957, 32376), (9633, 30104), (10792, 26871), (11076, 26182), (11289, 25688), (11999, 24168), (12084, 23998), (12844, 22578), (13091, 22152), (15052, 19266), (16188, 17914), (16536, 17537)]