1982855364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 5543661312

約数和(自身を除く): 3560805948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 157, 188, 196, 282, 294, 314, 329, 457, 471, 564, 588, 628, 658, 914, 942, 987, 1099, 1316, 1371, 1828, 1884, 1974, 2198, 2303, 2742, 3199, 3297, 3948, 4396, 4606, 5484, 6398, 6594, 6909, 7379, 7693, 9212, 9597, 12796, 13188, 13818, 14758, 15386, 19194, 21479, 22137, 22393, 23079, 27636, 29516, 30772, 38388, 42958, 44274, 44786, 46158, 51653, 64437, 67179, 71749, 85916, 88548, 89572, 92316, 103306, 128874, 134358, 143498, 150353, 154959, 206612, 215247, 257748, 268716, 286996, 300706, 309918, 361571, 430494, 451059, 502243, 601412, 619836, 723142, 860988, 902118, 1004486, 1052471, 1084713, 1446284, 1506729, 1804236, 2008972, 2104942, 2169426, 3013458, 3157413, 3372203, 3515701, 4209884, 4338852, 6026916, 6314826, 6744406, 7031402, 10116609, 10547103, 12629652, 13488812, 14062804, 20233218, 21094206, 23605421, 40466436, 42188412, 47210842, 70816263, 94421684, 141632526, 165237947, 283265052, 330475894, 495713841, 660951788, 991427682, 1982855364]

約数ペア:

[(1, 1982855364), (2, 991427682), (3, 660951788), (4, 495713841), (6, 330475894), (7, 283265052), (12, 165237947), (14, 141632526), (21, 94421684), (28, 70816263), (42, 47210842), (47, 42188412), (49, 40466436), (84, 23605421), (94, 21094206), (98, 20233218), (141, 14062804), (147, 13488812), (157, 12629652), (188, 10547103), (196, 10116609), (282, 7031402), (294, 6744406), (314, 6314826), (329, 6026916), (457, 4338852), (471, 4209884), (564, 3515701), (588, 3372203), (628, 3157413), (658, 3013458), (914, 2169426), (942, 2104942), (987, 2008972), (1099, 1804236), (1316, 1506729), (1371, 1446284), (1828, 1084713), (1884, 1052471), (1974, 1004486), (2198, 902118), (2303, 860988), (2742, 723142), (3199, 619836), (3297, 601412), (3948, 502243), (4396, 451059), (4606, 430494), (5484, 361571), (6398, 309918), (6594, 300706), (6909, 286996), (7379, 268716), (7693, 257748), (9212, 215247), (9597, 206612), (12796, 154959), (13188, 150353), (13818, 143498), (14758, 134358), (15386, 128874), (19194, 103306), (21479, 92316), (22137, 89572), (22393, 88548), (23079, 85916), (27636, 71749), (29516, 67179), (30772, 64437), (38388, 51653), (42958, 46158), (44274, 44786)]