400173048

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 160

約数和(自身を含む): 1262891520

約数和(自身を除く): 862718472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 162, 186, 198, 216, 248, 264, 279, 297, 324, 341, 372, 396, 558, 594, 648, 682, 744, 792, 837, 891, 1023, 1116, 1188, 1364, 1674, 1782, 1811, 2046, 2232, 2376, 2511, 2728, 3069, 3348, 3564, 3622, 4092, 5022, 5433, 6138, 6696, 7128, 7244, 8184, 9207, 10044, 10866, 12276, 14488, 16299, 18414, 19921, 20088, 21732, 24552, 27621, 32598, 36828, 39842, 43464, 48897, 55242, 56141, 59763, 65196, 73656, 79684, 97794, 110484, 112282, 119526, 130392, 146691, 159368, 168423, 179289, 195588, 220968, 224564, 239052, 293382, 336846, 358578, 391176, 449128, 478104, 505269, 537867, 586764, 617551, 673692, 717156, 1010538, 1075734, 1173528, 1235102, 1347384, 1434312, 1515807, 1613601, 1852653, 2021076, 2151468, 2470204, 3031614, 3227202, 3705306, 4042152, 4302936, 4547421, 4940408, 5557959, 6063228, 6454404, 7410612, 9094842, 11115918, 12126456, 12908808, 14821224, 16673877, 18189684, 22231836, 33347754, 36379368, 44463672, 50021631, 66695508, 100043262, 133391016, 200086524, 400173048]

約数ペア:

[(1, 400173048), (2, 200086524), (3, 133391016), (4, 100043262), (6, 66695508), (8, 50021631), (9, 44463672), (11, 36379368), (12, 33347754), (18, 22231836), (22, 18189684), (24, 16673877), (27, 14821224), (31, 12908808), (33, 12126456), (36, 11115918), (44, 9094842), (54, 7410612), (62, 6454404), (66, 6063228), (72, 5557959), (81, 4940408), (88, 4547421), (93, 4302936), (99, 4042152), (108, 3705306), (124, 3227202), (132, 3031614), (162, 2470204), (186, 2151468), (198, 2021076), (216, 1852653), (248, 1613601), (264, 1515807), (279, 1434312), (297, 1347384), (324, 1235102), (341, 1173528), (372, 1075734), (396, 1010538), (558, 717156), (594, 673692), (648, 617551), (682, 586764), (744, 537867), (792, 505269), (837, 478104), (891, 449128), (1023, 391176), (1116, 358578), (1188, 336846), (1364, 293382), (1674, 239052), (1782, 224564), (1811, 220968), (2046, 195588), (2232, 179289), (2376, 168423), (2511, 159368), (2728, 146691), (3069, 130392), (3348, 119526), (3564, 112282), (3622, 110484), (4092, 97794), (5022, 79684), (5433, 73656), (6138, 65196), (6696, 59763), (7128, 56141), (7244, 55242), (8184, 48897), (9207, 43464), (10044, 39842), (10866, 36828), (12276, 32598), (14488, 27621), (16299, 24552), (18414, 21732), (19921, 20088)]