977976468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5514

約数の個数: 144

約数和(自身を含む): 3043762176

約数和(自身を除く): 2065785708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 713, 828, 868, 966, 1116, 1302, 1426, 1449, 1932, 1953, 2139, 2604, 2852, 2898, 3906, 4278, 4991, 5443, 5796, 6417, 7812, 8556, 9982, 10886, 12834, 14973, 16329, 19964, 21772, 25668, 29946, 32658, 38101, 44919, 48987, 59892, 65316, 76202, 89838, 97974, 114303, 125189, 152404, 168733, 179676, 195948, 228606, 250378, 337466, 342909, 375567, 457212, 500756, 506199, 674932, 685818, 751134, 876323, 1012398, 1126701, 1181131, 1371636, 1502268, 1518597, 1752646, 2024796, 2253402, 2362262, 2628969, 3037194, 3505292, 3543393, 3880859, 4506804, 4724524, 5257938, 6074388, 7086786, 7761718, 7886907, 10515876, 10630179, 11642577, 14173572, 15523436, 15773814, 21260358, 23285154, 27166013, 31547628, 34927731, 42520716, 46570308, 54332026, 69855462, 81498039, 108664052, 139710924, 162996078, 244494117, 325992156, 488988234, 977976468]

約数ペア:

[(1, 977976468), (2, 488988234), (3, 325992156), (4, 244494117), (6, 162996078), (7, 139710924), (9, 108664052), (12, 81498039), (14, 69855462), (18, 54332026), (21, 46570308), (23, 42520716), (28, 34927731), (31, 31547628), (36, 27166013), (42, 23285154), (46, 21260358), (62, 15773814), (63, 15523436), (69, 14173572), (84, 11642577), (92, 10630179), (93, 10515876), (124, 7886907), (126, 7761718), (138, 7086786), (161, 6074388), (186, 5257938), (207, 4724524), (217, 4506804), (252, 3880859), (276, 3543393), (279, 3505292), (322, 3037194), (372, 2628969), (414, 2362262), (434, 2253402), (483, 2024796), (558, 1752646), (644, 1518597), (651, 1502268), (713, 1371636), (828, 1181131), (868, 1126701), (966, 1012398), (1116, 876323), (1302, 751134), (1426, 685818), (1449, 674932), (1932, 506199), (1953, 500756), (2139, 457212), (2604, 375567), (2852, 342909), (2898, 337466), (3906, 250378), (4278, 228606), (4991, 195948), (5443, 179676), (5796, 168733), (6417, 152404), (7812, 125189), (8556, 114303), (9982, 97974), (10886, 89838), (12834, 76202), (14973, 65316), (16329, 59892), (19964, 48987), (21772, 44919), (25668, 38101), (29946, 32658)]