314999370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 973859328

約数和(自身を除く): 658859958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 127, 155, 186, 210, 217, 254, 279, 310, 315, 381, 434, 465, 558, 630, 635, 651, 762, 889, 930, 1085, 1143, 1270, 1302, 1395, 1778, 1905, 1953, 2170, 2286, 2667, 2790, 3255, 3810, 3906, 3937, 4445, 5334, 5715, 6510, 7874, 8001, 8890, 9765, 11430, 11811, 13335, 16002, 16129, 19530, 19685, 23622, 26670, 27559, 32258, 35433, 39370, 40005, 48387, 55118, 59055, 70866, 80010, 80645, 82677, 96774, 112903, 118110, 137795, 145161, 161290, 165354, 177165, 225806, 241935, 248031, 275590, 290322, 338709, 354330, 413385, 483870, 496062, 499999, 564515, 677418, 725805, 826770, 999998, 1016127, 1129030, 1240155, 1451610, 1499997, 1693545, 2032254, 2480310, 2499995, 2999994, 3387090, 3499993, 4499991, 4999990, 5080635, 6999986, 7499985, 8999982, 10161270, 10499979, 14999970, 17499965, 20999958, 22499955, 31499937, 34999930, 44999910, 52499895, 62999874, 104999790, 157499685, 314999370]

約数ペア:

[(1, 314999370), (2, 157499685), (3, 104999790), (5, 62999874), (6, 52499895), (7, 44999910), (9, 34999930), (10, 31499937), (14, 22499955), (15, 20999958), (18, 17499965), (21, 14999970), (30, 10499979), (31, 10161270), (35, 8999982), (42, 7499985), (45, 6999986), (62, 5080635), (63, 4999990), (70, 4499991), (90, 3499993), (93, 3387090), (105, 2999994), (126, 2499995), (127, 2480310), (155, 2032254), (186, 1693545), (210, 1499997), (217, 1451610), (254, 1240155), (279, 1129030), (310, 1016127), (315, 999998), (381, 826770), (434, 725805), (465, 677418), (558, 564515), (630, 499999), (635, 496062), (651, 483870), (762, 413385), (889, 354330), (930, 338709), (1085, 290322), (1143, 275590), (1270, 248031), (1302, 241935), (1395, 225806), (1778, 177165), (1905, 165354), (1953, 161290), (2170, 145161), (2286, 137795), (2667, 118110), (2790, 112903), (3255, 96774), (3810, 82677), (3906, 80645), (3937, 80010), (4445, 70866), (5334, 59055), (5715, 55118), (6510, 48387), (7874, 40005), (8001, 39370), (8890, 35433), (9765, 32258), (11430, 27559), (11811, 26670), (13335, 23622), (16002, 19685), (16129, 19530)]