2905675136

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 7406668800

約数和(自身を除く): 4500993664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 169, 182, 208, 217, 224, 248, 338, 364, 403, 416, 434, 448, 496, 619, 676, 728, 806, 832, 868, 896, 992, 1183, 1238, 1352, 1456, 1612, 1664, 1736, 1984, 2366, 2476, 2704, 2821, 2912, 3224, 3472, 3968, 4333, 4732, 4952, 5239, 5408, 5642, 5824, 6448, 6944, 8047, 8666, 9464, 9904, 10478, 10816, 11284, 11648, 12896, 13888, 16094, 17332, 18928, 19189, 19808, 20956, 21632, 22568, 25792, 27776, 32188, 34664, 36673, 37856, 38378, 39616, 41912, 45136, 51584, 56329, 64376, 69328, 73346, 75712, 76756, 79232, 83824, 90272, 104611, 112658, 128752, 134323, 138656, 146692, 151424, 153512, 167648, 180544, 209222, 225316, 249457, 257504, 268646, 277312, 293384, 307024, 335296, 361088, 418444, 450632, 498914, 515008, 537292, 554624, 586768, 614048, 670592, 732277, 836888, 901264, 997828, 1030016, 1074584, 1173536, 1228096, 1464554, 1673776, 1746199, 1802528, 1995656, 2149168, 2347072, 2456192, 2929108, 3242941, 3347552, 3492398, 3605056, 3991312, 4298336, 4694144, 5858216, 6485882, 6695104, 6984796, 7210112, 7982624, 8596672, 11716432, 12971764, 13390208, 13969592, 15965248, 17193344, 22700587, 23432864, 25943528, 27939184, 31930496, 45401174, 46865728, 51887056, 55878368, 90802348, 93731456, 103774112, 111756736, 181604696, 207548224, 223513472, 363209392, 415096448, 726418784, 1452837568, 2905675136]

約数ペア:

[(1, 2905675136), (2, 1452837568), (4, 726418784), (7, 415096448), (8, 363209392), (13, 223513472), (14, 207548224), (16, 181604696), (26, 111756736), (28, 103774112), (31, 93731456), (32, 90802348), (52, 55878368), (56, 51887056), (62, 46865728), (64, 45401174), (91, 31930496), (104, 27939184), (112, 25943528), (124, 23432864), (128, 22700587), (169, 17193344), (182, 15965248), (208, 13969592), (217, 13390208), (224, 12971764), (248, 11716432), (338, 8596672), (364, 7982624), (403, 7210112), (416, 6984796), (434, 6695104), (448, 6485882), (496, 5858216), (619, 4694144), (676, 4298336), (728, 3991312), (806, 3605056), (832, 3492398), (868, 3347552), (896, 3242941), (992, 2929108), (1183, 2456192), (1238, 2347072), (1352, 2149168), (1456, 1995656), (1612, 1802528), (1664, 1746199), (1736, 1673776), (1984, 1464554), (2366, 1228096), (2476, 1173536), (2704, 1074584), (2821, 1030016), (2912, 997828), (3224, 901264), (3472, 836888), (3968, 732277), (4333, 670592), (4732, 614048), (4952, 586768), (5239, 554624), (5408, 537292), (5642, 515008), (5824, 498914), (6448, 450632), (6944, 418444), (8047, 361088), (8666, 335296), (9464, 307024), (9904, 293384), (10478, 277312), (10816, 268646), (11284, 257504), (11648, 249457), (12896, 225316), (13888, 209222), (16094, 180544), (17332, 167648), (18928, 153512), (19189, 151424), (19808, 146692), (20956, 138656), (21632, 134323), (22568, 128752), (25792, 112658), (27776, 104611), (32188, 90272), (34664, 83824), (36673, 79232), (37856, 76756), (38378, 75712), (39616, 73346), (41912, 69328), (45136, 64376), (51584, 56329)]