398887545952

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1\times {\mathrm{8191}}^1$

素因数の和:15252

約数の個数: 96

約数和(自身を含む): 926693720064

約数和(自身を除く): 527806174112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 7013, 8191, 14026, 16382, 28052, 32764, 49091, 56104, 57337, 65528, 98182, 112208, 114674, 131056, 196364, 217403, 224416, 229348, 253921, 262112, 392728, 434806, 458696, 507842, 785456, 869612, 917392, 1015684, 1521821, 1570912, 1739224, 1777447, 1834784, 2031368, 3043642, 3478448, 3554894, 4062736, 6087284, 6956896, 7109788, 8125472, 12174568, 14219576, 24349136, 28439152, 48698272, 56878304, 57443483, 114886966, 229773932, 402104381, 459547864, 804208762, 919095728, 1608417524, 1780747973, 1838191456, 3216835048, 3561495946, 6433670096, 7122991892, 12465235811, 12867340192, 14245983784, 24930471622, 28491967568, 49860943244, 56983935136, 99721886488, 199443772976, 398887545952]

約数ペア:

[(1, 398887545952), (2, 199443772976), (4, 99721886488), (7, 56983935136), (8, 49860943244), (14, 28491967568), (16, 24930471622), (28, 14245983784), (31, 12867340192), (32, 12465235811), (56, 7122991892), (62, 6433670096), (112, 3561495946), (124, 3216835048), (217, 1838191456), (224, 1780747973), (248, 1608417524), (434, 919095728), (496, 804208762), (868, 459547864), (992, 402104381), (1736, 229773932), (3472, 114886966), (6944, 57443483), (7013, 56878304), (8191, 48698272), (14026, 28439152), (16382, 24349136), (28052, 14219576), (32764, 12174568), (49091, 8125472), (56104, 7109788), (57337, 6956896), (65528, 6087284), (98182, 4062736), (112208, 3554894), (114674, 3478448), (131056, 3043642), (196364, 2031368), (217403, 1834784), (224416, 1777447), (229348, 1739224), (253921, 1570912), (262112, 1521821), (392728, 1015684), (434806, 917392), (458696, 869612), (507842, 785456)]