1285227108

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 3872332800

約数和(自身を除く): 2587105692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 97, 99, 108, 114, 132, 171, 194, 198, 209, 228, 291, 297, 342, 388, 396, 418, 513, 582, 587, 594, 627, 684, 836, 873, 1026, 1067, 1164, 1174, 1188, 1254, 1746, 1761, 1843, 1881, 2052, 2134, 2348, 2508, 2619, 3201, 3492, 3522, 3686, 3762, 4268, 5238, 5283, 5529, 5643, 6402, 6457, 7044, 7372, 7524, 9603, 10476, 10566, 11058, 11153, 11286, 12804, 12914, 15849, 16587, 19206, 19371, 20273, 21132, 22116, 22306, 22572, 25828, 28809, 31698, 33174, 33459, 38412, 38742, 40546, 44612, 49761, 56939, 57618, 58113, 60819, 63396, 66348, 66918, 77484, 81092, 99522, 100377, 113878, 115236, 116226, 121638, 122683, 133836, 170817, 174339, 182457, 199044, 200754, 227756, 232452, 243276, 245366, 301131, 341634, 348678, 364914, 368049, 401508, 490732, 512451, 547371, 602262, 626329, 683268, 697356, 729828, 736098, 1024902, 1081841, 1094742, 1104147, 1204524, 1252658, 1472196, 1537353, 1878987, 2049804, 2163682, 2189484, 2208294, 2505316, 3074706, 3245523, 3312441, 3757974, 4327364, 4416588, 5636961, 6149412, 6491046, 6624882, 7515948, 9736569, 11273922, 11900251, 12982092, 13249764, 16910883, 19473138, 22547844, 23800502, 29209707, 33821766, 35700753, 38946276, 47601004, 58419414, 67643532, 71401506, 107102259, 116838828, 142803012, 214204518, 321306777, 428409036, 642613554, 1285227108]

約数ペア:

[(1, 1285227108), (2, 642613554), (3, 428409036), (4, 321306777), (6, 214204518), (9, 142803012), (11, 116838828), (12, 107102259), (18, 71401506), (19, 67643532), (22, 58419414), (27, 47601004), (33, 38946276), (36, 35700753), (38, 33821766), (44, 29209707), (54, 23800502), (57, 22547844), (66, 19473138), (76, 16910883), (97, 13249764), (99, 12982092), (108, 11900251), (114, 11273922), (132, 9736569), (171, 7515948), (194, 6624882), (198, 6491046), (209, 6149412), (228, 5636961), (291, 4416588), (297, 4327364), (342, 3757974), (388, 3312441), (396, 3245523), (418, 3074706), (513, 2505316), (582, 2208294), (587, 2189484), (594, 2163682), (627, 2049804), (684, 1878987), (836, 1537353), (873, 1472196), (1026, 1252658), (1067, 1204524), (1164, 1104147), (1174, 1094742), (1188, 1081841), (1254, 1024902), (1746, 736098), (1761, 729828), (1843, 697356), (1881, 683268), (2052, 626329), (2134, 602262), (2348, 547371), (2508, 512451), (2619, 490732), (3201, 401508), (3492, 368049), (3522, 364914), (3686, 348678), (3762, 341634), (4268, 301131), (5238, 245366), (5283, 243276), (5529, 232452), (5643, 227756), (6402, 200754), (6457, 199044), (7044, 182457), (7372, 174339), (7524, 170817), (9603, 133836), (10476, 122683), (10566, 121638), (11058, 116226), (11153, 115236), (11286, 113878), (12804, 100377), (12914, 99522), (15849, 81092), (16587, 77484), (19206, 66918), (19371, 66348), (20273, 63396), (21132, 60819), (22116, 58113), (22306, 57618), (22572, 56939), (25828, 49761), (28809, 44612), (31698, 40546), (33174, 38742), (33459, 38412)]