2017664964

素因数分解:

$2^2\times 3^9\times 7^2\times {\mathrm{523}}^1$

素因数の和:568

約数の個数: 180

約数和(自身を含む): 6172759824

約数和(自身を除く): 4155094860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 523, 567, 588, 729, 756, 882, 972, 1046, 1134, 1323, 1458, 1569, 1701, 1764, 2092, 2187, 2268, 2646, 2916, 3138, 3402, 3661, 3969, 4374, 4707, 5103, 5292, 6276, 6561, 6804, 7322, 7938, 8748, 9414, 10206, 10983, 11907, 13122, 14121, 14644, 15309, 15876, 18828, 19683, 20412, 21966, 23814, 25627, 26244, 28242, 30618, 32949, 35721, 39366, 42363, 43932, 45927, 47628, 51254, 56484, 61236, 65898, 71442, 76881, 78732, 84726, 91854, 98847, 102508, 107163, 127089, 131796, 137781, 142884, 153762, 169452, 183708, 197694, 214326, 230643, 254178, 275562, 296541, 307524, 321489, 381267, 395388, 428652, 461286, 508356, 551124, 593082, 642978, 691929, 762534, 889623, 922572, 964467, 1143801, 1186164, 1285956, 1383858, 1525068, 1779246, 1928934, 2075787, 2287602, 2668869, 2767716, 3431403, 3558492, 3857868, 4151574, 4575204, 5337738, 6227361, 6862806, 8006607, 8303148, 10294209, 10675476, 12454722, 13725612, 16013214, 18682083, 20588418, 24019821, 24909444, 32026428, 37364166, 41176836, 48039642, 56046249, 72059463, 74728332, 96079284, 112092498, 144118926, 168138747, 224184996, 288237852, 336277494, 504416241, 672554988, 1008832482, 2017664964]

約数ペア:

[(1, 2017664964), (2, 1008832482), (3, 672554988), (4, 504416241), (6, 336277494), (7, 288237852), (9, 224184996), (12, 168138747), (14, 144118926), (18, 112092498), (21, 96079284), (27, 74728332), (28, 72059463), (36, 56046249), (42, 48039642), (49, 41176836), (54, 37364166), (63, 32026428), (81, 24909444), (84, 24019821), (98, 20588418), (108, 18682083), (126, 16013214), (147, 13725612), (162, 12454722), (189, 10675476), (196, 10294209), (243, 8303148), (252, 8006607), (294, 6862806), (324, 6227361), (378, 5337738), (441, 4575204), (486, 4151574), (523, 3857868), (567, 3558492), (588, 3431403), (729, 2767716), (756, 2668869), (882, 2287602), (972, 2075787), (1046, 1928934), (1134, 1779246), (1323, 1525068), (1458, 1383858), (1569, 1285956), (1701, 1186164), (1764, 1143801), (2092, 964467), (2187, 922572), (2268, 889623), (2646, 762534), (2916, 691929), (3138, 642978), (3402, 593082), (3661, 551124), (3969, 508356), (4374, 461286), (4707, 428652), (5103, 395388), (5292, 381267), (6276, 321489), (6561, 307524), (6804, 296541), (7322, 275562), (7938, 254178), (8748, 230643), (9414, 214326), (10206, 197694), (10983, 183708), (11907, 169452), (13122, 153762), (14121, 142884), (14644, 137781), (15309, 131796), (15876, 127089), (18828, 107163), (19683, 102508), (20412, 98847), (21966, 91854), (23814, 84726), (25627, 78732), (26244, 76881), (28242, 71442), (30618, 65898), (32949, 61236), (35721, 56484), (39366, 51254), (42363, 47628), (43932, 45927)]