744313472

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 1771438080

約数和(自身を除く): 1027124608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 128, 211, 217, 224, 248, 254, 422, 434, 448, 496, 508, 844, 868, 889, 896, 992, 1016, 1477, 1688, 1736, 1778, 1984, 2032, 2954, 3376, 3472, 3556, 3937, 3968, 4064, 5908, 6541, 6752, 6944, 7112, 7874, 8128, 11816, 13082, 13504, 13888, 14224, 15748, 16256, 23632, 26164, 26797, 27008, 27559, 27776, 28448, 31496, 45787, 47264, 52328, 53594, 55118, 56896, 62992, 91574, 94528, 104656, 107188, 110236, 113792, 125984, 183148, 187579, 189056, 209312, 214376, 220472, 251968, 366296, 375158, 418624, 428752, 440944, 503936, 732592, 750316, 830707, 837248, 857504, 881888, 1465184, 1500632, 1661414, 1715008, 1763776, 2930368, 3001264, 3322828, 3430016, 3527552, 5814949, 5860736, 6002528, 6645656, 11629898, 12005056, 13291312, 23259796, 24010112, 26582624, 46519592, 53165248, 93039184, 106330496, 186078368, 372156736, 744313472]

約数ペア:

[(1, 744313472), (2, 372156736), (4, 186078368), (7, 106330496), (8, 93039184), (14, 53165248), (16, 46519592), (28, 26582624), (31, 24010112), (32, 23259796), (56, 13291312), (62, 12005056), (64, 11629898), (112, 6645656), (124, 6002528), (127, 5860736), (128, 5814949), (211, 3527552), (217, 3430016), (224, 3322828), (248, 3001264), (254, 2930368), (422, 1763776), (434, 1715008), (448, 1661414), (496, 1500632), (508, 1465184), (844, 881888), (868, 857504), (889, 837248), (896, 830707), (992, 750316), (1016, 732592), (1477, 503936), (1688, 440944), (1736, 428752), (1778, 418624), (1984, 375158), (2032, 366296), (2954, 251968), (3376, 220472), (3472, 214376), (3556, 209312), (3937, 189056), (3968, 187579), (4064, 183148), (5908, 125984), (6541, 113792), (6752, 110236), (6944, 107188), (7112, 104656), (7874, 94528), (8128, 91574), (11816, 62992), (13082, 56896), (13504, 55118), (13888, 53594), (14224, 52328), (15748, 47264), (16256, 45787), (23632, 31496), (26164, 28448), (26797, 27776), (27008, 27559)]