978480972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{431429}}^1$

素因数の和:431452

約数の個数: 60

約数和(自身を含む): 2923369680

約数和(自身を除く): 1944888708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 431429, 862858, 1294287, 1725716, 2588574, 3020003, 3882861, 5177148, 6040006, 7765722, 9060009, 11648583, 12080012, 15531444, 18120018, 23297166, 27180027, 34945749, 36240036, 46594332, 54360054, 69891498, 81540081, 108720108, 139782996, 163080162, 244620243, 326160324, 489240486, 978480972]

約数ペア:

[(1, 978480972), (2, 489240486), (3, 326160324), (4, 244620243), (6, 163080162), (7, 139782996), (9, 108720108), (12, 81540081), (14, 69891498), (18, 54360054), (21, 46594332), (27, 36240036), (28, 34945749), (36, 27180027), (42, 23297166), (54, 18120018), (63, 15531444), (81, 12080012), (84, 11648583), (108, 9060009), (126, 7765722), (162, 6040006), (189, 5177148), (252, 3882861), (324, 3020003), (378, 2588574), (567, 1725716), (756, 1294287), (1134, 862858), (2268, 431429)]