487920439552

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{8191}}^1$

素因数の和:10784

約数の個数: 144

約数和(自身を含む): 1199304343552

約数和(自身を除く): 711383904000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2557, 2912, 3328, 5114, 5824, 8191, 10228, 11648, 16382, 17899, 20456, 23296, 32764, 33241, 35798, 40912, 57337, 65528, 66482, 71596, 81824, 106483, 114674, 131056, 132964, 143192, 163648, 212966, 229348, 232687, 262112, 265928, 286384, 327296, 425932, 458696, 465374, 524224, 531856, 572768, 654592, 745381, 851864, 917392, 930748, 1048448, 1063712, 1145536, 1490762, 1703728, 1834784, 1861496, 2096896, 2127424, 2291072, 2981524, 3407456, 3669568, 3722992, 4254848, 4582144, 5963048, 6814912, 7339136, 7445984, 8509696, 11926096, 13629824, 14678272, 14891968, 20944387, 23852192, 27259648, 29783936, 41888774, 47704384, 59567872, 83777548, 95408768, 146610709, 167555096, 190817536, 272277031, 293221418, 335110192, 544554062, 586442836, 670220384, 1089108124, 1172885672, 1340440768, 1905939217, 2178216248, 2345771344, 2680881536, 3811878434, 4356432496, 4691542688, 5361763072, 7623756868, 8712864992, 9383085376, 15247513736, 17425729984, 18766170752, 30495027472, 34851459968, 37532341504, 60990054944, 69702919936, 121980109888, 243960219776, 487920439552]

約数ペア:

[(1, 487920439552), (2, 243960219776), (4, 121980109888), (7, 69702919936), (8, 60990054944), (13, 37532341504), (14, 34851459968), (16, 30495027472), (26, 18766170752), (28, 17425729984), (32, 15247513736), (52, 9383085376), (56, 8712864992), (64, 7623756868), (91, 5361763072), (104, 4691542688), (112, 4356432496), (128, 3811878434), (182, 2680881536), (208, 2345771344), (224, 2178216248), (256, 1905939217), (364, 1340440768), (416, 1172885672), (448, 1089108124), (728, 670220384), (832, 586442836), (896, 544554062), (1456, 335110192), (1664, 293221418), (1792, 272277031), (2557, 190817536), (2912, 167555096), (3328, 146610709), (5114, 95408768), (5824, 83777548), (8191, 59567872), (10228, 47704384), (11648, 41888774), (16382, 29783936), (17899, 27259648), (20456, 23852192), (23296, 20944387), (32764, 14891968), (33241, 14678272), (35798, 13629824), (40912, 11926096), (57337, 8509696), (65528, 7445984), (66482, 7339136), (71596, 6814912), (81824, 5963048), (106483, 4582144), (114674, 4254848), (131056, 3722992), (132964, 3669568), (143192, 3407456), (163648, 2981524), (212966, 2291072), (229348, 2127424), (232687, 2096896), (262112, 1861496), (265928, 1834784), (286384, 1703728), (327296, 1490762), (425932, 1145536), (458696, 1063712), (465374, 1048448), (524224, 930748), (531856, 917392), (572768, 851864), (654592, 745381)]