749202580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{727}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 1910877696

約数和(自身を除く): 1161675116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 433, 476, 595, 727, 866, 1190, 1454, 1732, 2165, 2380, 2908, 3031, 3635, 4330, 5089, 6062, 7270, 7361, 8660, 10178, 12124, 12359, 14540, 14722, 15155, 20356, 24718, 25445, 29444, 30310, 36805, 49436, 50890, 51527, 60620, 61795, 73610, 86513, 101780, 103054, 123590, 147220, 173026, 206108, 247180, 257635, 314791, 346052, 432565, 515270, 629582, 865130, 1030540, 1259164, 1573955, 1730260, 2203537, 3147910, 4407074, 5351447, 6295820, 8814148, 10702894, 11017685, 21405788, 22035370, 26757235, 37460129, 44070740, 53514470, 74920258, 107028940, 149840516, 187300645, 374601290, 749202580]

約数ペア:

[(1, 749202580), (2, 374601290), (4, 187300645), (5, 149840516), (7, 107028940), (10, 74920258), (14, 53514470), (17, 44070740), (20, 37460129), (28, 26757235), (34, 22035370), (35, 21405788), (68, 11017685), (70, 10702894), (85, 8814148), (119, 6295820), (140, 5351447), (170, 4407074), (238, 3147910), (340, 2203537), (433, 1730260), (476, 1573955), (595, 1259164), (727, 1030540), (866, 865130), (1190, 629582), (1454, 515270), (1732, 432565), (2165, 346052), (2380, 314791), (2908, 257635), (3031, 247180), (3635, 206108), (4330, 173026), (5089, 147220), (6062, 123590), (7270, 103054), (7361, 101780), (8660, 86513), (10178, 73610), (12124, 61795), (12359, 60620), (14540, 51527), (14722, 50890), (15155, 49436), (20356, 36805), (24718, 30310), (25445, 29444)]