648889164

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 288

約数和(自身を含む): 2178731520

約数和(自身を除く): 1529842356

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 71, 77, 84, 98, 99, 108, 126, 132, 142, 147, 154, 157, 189, 196, 198, 213, 231, 252, 284, 294, 297, 308, 314, 378, 396, 426, 441, 462, 471, 497, 539, 588, 594, 628, 639, 693, 756, 781, 852, 882, 924, 942, 994, 1078, 1099, 1188, 1278, 1323, 1386, 1413, 1491, 1562, 1617, 1727, 1764, 1884, 1917, 1988, 2079, 2156, 2198, 2343, 2556, 2646, 2772, 2826, 2982, 3124, 3234, 3297, 3454, 3479, 3834, 4158, 4239, 4396, 4473, 4686, 4851, 5181, 5292, 5467, 5652, 5964, 6468, 6594, 6908, 6958, 7029, 7668, 7693, 8316, 8478, 8946, 9372, 9702, 9891, 10362, 10437, 10934, 11147, 12089, 13188, 13419, 13916, 14058, 14553, 15386, 15543, 16401, 16956, 17892, 19404, 19782, 20724, 20874, 21087, 21868, 22294, 23079, 24178, 26838, 28116, 29106, 29673, 30772, 31086, 31311, 32802, 33441, 36267, 38269, 39564, 41748, 42174, 44588, 46158, 46629, 48356, 49203, 53676, 58212, 59346, 62172, 62622, 65604, 66882, 69237, 72534, 76538, 78029, 84348, 84623, 92316, 93258, 93933, 98406, 100323, 108801, 114807, 118692, 122617, 125244, 133764, 138474, 145068, 147609, 153076, 156058, 169246, 186516, 187866, 196812, 200646, 207711, 217602, 229614, 234087, 245234, 253869, 276948, 295218, 300969, 312116, 326403, 338492, 344421, 367851, 375732, 401292, 415422, 435204, 459228, 468174, 490468, 507738, 546203, 590436, 601938, 652806, 688842, 702261, 735702, 761607, 830844, 858319, 936348, 1015476, 1033263, 1092406, 1103553, 1203876, 1305612, 1377684, 1404522, 1471404, 1523214, 1638609, 1716638, 2066526, 2106783, 2184812, 2207106, 2284821, 2574957, 2809044, 3046428, 3277218, 3310659, 3433276, 4133052, 4213566, 4414212, 4569642, 4915827, 5149914, 6008233, 6554436, 6621318, 7724871, 8427132, 9139284, 9831654, 10299828, 12016466, 13242636, 14747481, 15449742, 18024699, 19663308, 23174613, 24032932, 29494962, 30899484, 36049398, 46349226, 54074097, 58989924, 72098796, 92698452, 108148194, 162222291, 216296388, 324444582, 648889164]

約数ペア:

[(1, 648889164), (2, 324444582), (3, 216296388), (4, 162222291), (6, 108148194), (7, 92698452), (9, 72098796), (11, 58989924), (12, 54074097), (14, 46349226), (18, 36049398), (21, 30899484), (22, 29494962), (27, 24032932), (28, 23174613), (33, 19663308), (36, 18024699), (42, 15449742), (44, 14747481), (49, 13242636), (54, 12016466), (63, 10299828), (66, 9831654), (71, 9139284), (77, 8427132), (84, 7724871), (98, 6621318), (99, 6554436), (108, 6008233), (126, 5149914), (132, 4915827), (142, 4569642), (147, 4414212), (154, 4213566), (157, 4133052), (189, 3433276), (196, 3310659), (198, 3277218), (213, 3046428), (231, 2809044), (252, 2574957), (284, 2284821), (294, 2207106), (297, 2184812), (308, 2106783), (314, 2066526), (378, 1716638), (396, 1638609), (426, 1523214), (441, 1471404), (462, 1404522), (471, 1377684), (497, 1305612), (539, 1203876), (588, 1103553), (594, 1092406), (628, 1033263), (639, 1015476), (693, 936348), (756, 858319), (781, 830844), (852, 761607), (882, 735702), (924, 702261), (942, 688842), (994, 652806), (1078, 601938), (1099, 590436), (1188, 546203), (1278, 507738), (1323, 490468), (1386, 468174), (1413, 459228), (1491, 435204), (1562, 415422), (1617, 401292), (1727, 375732), (1764, 367851), (1884, 344421), (1917, 338492), (1988, 326403), (2079, 312116), (2156, 300969), (2198, 295218), (2343, 276948), (2556, 253869), (2646, 245234), (2772, 234087), (2826, 229614), (2982, 217602), (3124, 207711), (3234, 200646), (3297, 196812), (3454, 187866), (3479, 186516), (3834, 169246), (4158, 156058), (4239, 153076), (4396, 147609), (4473, 145068), (4686, 138474), (4851, 133764), (5181, 125244), (5292, 122617), (5467, 118692), (5652, 114807), (5964, 108801), (6468, 100323), (6594, 98406), (6908, 93933), (6958, 93258), (7029, 92316), (7668, 84623), (7693, 84348), (8316, 78029), (8478, 76538), (8946, 72534), (9372, 69237), (9702, 66882), (9891, 65604), (10362, 62622), (10437, 62172), (10934, 59346), (11147, 58212), (12089, 53676), (13188, 49203), (13419, 48356), (13916, 46629), (14058, 46158), (14553, 44588), (15386, 42174), (15543, 41748), (16401, 39564), (16956, 38269), (17892, 36267), (19404, 33441), (19782, 32802), (20724, 31311), (20874, 31086), (21087, 30772), (21868, 29673), (22294, 29106), (23079, 28116), (24178, 26838)]