7872164398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 15423851520

約数和(自身を除く): 7551687122

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 97, 119, 131, 133, 137, 194, 238, 262, 266, 274, 323, 646, 679, 917, 959, 1358, 1649, 1834, 1843, 1918, 2227, 2261, 2329, 2489, 2603, 3298, 3686, 4454, 4522, 4658, 4978, 5206, 11543, 12707, 12901, 13289, 15589, 16303, 17423, 17947, 18221, 23086, 25414, 25802, 26578, 31178, 31331, 32606, 34846, 35894, 36442, 42313, 44251, 62662, 84626, 88502, 88949, 93023, 125629, 177898, 186046, 216019, 219317, 225913, 241433, 251258, 252491, 296191, 305099, 309757, 340993, 432038, 438634, 451826, 482866, 504982, 592382, 610198, 619514, 681986, 1512133, 1581391, 1690031, 1740859, 1767437, 2135693, 2386951, 3024266, 3162782, 3380062, 3481718, 3534874, 4104361, 4271386, 4292347, 4773902, 5796881, 8208722, 8584694, 11593762, 12186013, 24372026, 28730527, 29594603, 30046429, 33076321, 40578167, 57461054, 59189206, 60092858, 66152642, 81156334, 207162221, 231534247, 414324442, 463068494, 562297457, 1124594914, 3936082199, 7872164398]

約数ペア:

[(1, 7872164398), (2, 3936082199), (7, 1124594914), (14, 562297457), (17, 463068494), (19, 414324442), (34, 231534247), (38, 207162221), (97, 81156334), (119, 66152642), (131, 60092858), (133, 59189206), (137, 57461054), (194, 40578167), (238, 33076321), (262, 30046429), (266, 29594603), (274, 28730527), (323, 24372026), (646, 12186013), (679, 11593762), (917, 8584694), (959, 8208722), (1358, 5796881), (1649, 4773902), (1834, 4292347), (1843, 4271386), (1918, 4104361), (2227, 3534874), (2261, 3481718), (2329, 3380062), (2489, 3162782), (2603, 3024266), (3298, 2386951), (3686, 2135693), (4454, 1767437), (4522, 1740859), (4658, 1690031), (4978, 1581391), (5206, 1512133), (11543, 681986), (12707, 619514), (12901, 610198), (13289, 592382), (15589, 504982), (16303, 482866), (17423, 451826), (17947, 438634), (18221, 432038), (23086, 340993), (25414, 309757), (25802, 305099), (26578, 296191), (31178, 252491), (31331, 251258), (32606, 241433), (34846, 225913), (35894, 219317), (36442, 216019), (42313, 186046), (44251, 177898), (62662, 125629), (84626, 93023), (88502, 88949)]