1478889244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 3182699520

約数和(自身を除く): 1703810276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 137, 197, 206, 266, 274, 394, 412, 532, 548, 721, 788, 959, 1379, 1442, 1918, 1957, 2603, 2758, 2884, 3743, 3836, 3914, 5206, 5516, 7486, 7828, 10412, 13699, 14111, 14972, 18221, 20291, 26201, 26989, 27398, 28222, 36442, 40582, 52402, 53978, 54796, 56444, 72884, 81164, 98777, 104804, 107956, 142037, 188923, 197554, 268109, 284074, 377846, 385529, 395108, 512791, 536218, 568148, 755692, 771058, 1025582, 1072436, 1542116, 1876763, 2051164, 2698703, 2779867, 3589537, 3753526, 5397406, 5559734, 7179074, 7507052, 10794812, 11119468, 14358148, 19459069, 38918138, 52817473, 77836276, 105634946, 211269892, 369722311, 739444622, 1478889244]

約数ペア:

[(1, 1478889244), (2, 739444622), (4, 369722311), (7, 211269892), (14, 105634946), (19, 77836276), (28, 52817473), (38, 38918138), (76, 19459069), (103, 14358148), (133, 11119468), (137, 10794812), (197, 7507052), (206, 7179074), (266, 5559734), (274, 5397406), (394, 3753526), (412, 3589537), (532, 2779867), (548, 2698703), (721, 2051164), (788, 1876763), (959, 1542116), (1379, 1072436), (1442, 1025582), (1918, 771058), (1957, 755692), (2603, 568148), (2758, 536218), (2884, 512791), (3743, 395108), (3836, 385529), (3914, 377846), (5206, 284074), (5516, 268109), (7486, 197554), (7828, 188923), (10412, 142037), (13699, 107956), (14111, 104804), (14972, 98777), (18221, 81164), (20291, 72884), (26201, 56444), (26989, 54796), (27398, 53978), (28222, 52402), (36442, 40582)]