561690612

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2720

約数の個数: 144

約数和(自身を含む): 1737695232

約数和(自身を除く): 1176004620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1116, 1134, 1302, 1674, 1701, 1953, 2268, 2511, 2604, 2663, 3348, 3402, 3906, 5022, 5326, 5859, 6804, 7533, 7812, 7989, 10044, 10652, 11718, 15066, 15978, 17577, 18641, 23436, 23967, 30132, 31956, 35154, 37282, 47934, 52731, 55923, 70308, 71901, 74564, 82553, 95868, 105462, 111846, 143802, 165106, 167769, 210924, 215703, 223692, 247659, 287604, 330212, 335538, 431406, 495318, 503307, 577871, 647109, 671076, 742977, 862812, 990636, 1006614, 1155742, 1294218, 1485954, 1509921, 1733613, 2013228, 2228931, 2311484, 2588436, 2971908, 3019842, 3467226, 4457862, 4529763, 5200839, 6039684, 6686793, 6934452, 8915724, 9059526, 10401678, 13373586, 15602517, 18119052, 20060379, 20803356, 26747172, 31205034, 40120758, 46807551, 62410068, 80241516, 93615102, 140422653, 187230204, 280845306, 561690612]

約数ペア:

[(1, 561690612), (2, 280845306), (3, 187230204), (4, 140422653), (6, 93615102), (7, 80241516), (9, 62410068), (12, 46807551), (14, 40120758), (18, 31205034), (21, 26747172), (27, 20803356), (28, 20060379), (31, 18119052), (36, 15602517), (42, 13373586), (54, 10401678), (62, 9059526), (63, 8915724), (81, 6934452), (84, 6686793), (93, 6039684), (108, 5200839), (124, 4529763), (126, 4457862), (162, 3467226), (186, 3019842), (189, 2971908), (217, 2588436), (243, 2311484), (252, 2228931), (279, 2013228), (324, 1733613), (372, 1509921), (378, 1485954), (434, 1294218), (486, 1155742), (558, 1006614), (567, 990636), (651, 862812), (756, 742977), (837, 671076), (868, 647109), (972, 577871), (1116, 503307), (1134, 495318), (1302, 431406), (1674, 335538), (1701, 330212), (1953, 287604), (2268, 247659), (2511, 223692), (2604, 215703), (2663, 210924), (3348, 167769), (3402, 165106), (3906, 143802), (5022, 111846), (5326, 105462), (5859, 95868), (6804, 82553), (7533, 74564), (7812, 71901), (7989, 70308), (10044, 55923), (10652, 52731), (11718, 47934), (15066, 37282), (15978, 35154), (17577, 31956), (18641, 30132), (23436, 23967)]