395773312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 904193280

約数和(自身を除く): 508419968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 71, 74, 88, 107, 128, 142, 148, 176, 214, 284, 296, 352, 407, 428, 568, 592, 704, 781, 814, 856, 1136, 1177, 1184, 1408, 1562, 1628, 1712, 2272, 2354, 2368, 2627, 3124, 3256, 3424, 3959, 4544, 4708, 4736, 5254, 6248, 6512, 6848, 7597, 7918, 9088, 9416, 10508, 12496, 13024, 13696, 15194, 15836, 18832, 21016, 24992, 26048, 28897, 30388, 31672, 37664, 42032, 43549, 49984, 52096, 57794, 60776, 63344, 75328, 83567, 84064, 87098, 99968, 115588, 121552, 126688, 150656, 167134, 168128, 174196, 231176, 243104, 253376, 281089, 334268, 336256, 348392, 462352, 486208, 506752, 562178, 668536, 696784, 924704, 972416, 1124356, 1337072, 1393568, 1849408, 2248712, 2674144, 2787136, 3091979, 3698816, 4497424, 5348288, 5574272, 6183958, 8994848, 10696576, 12367916, 17989696, 24735832, 35979392, 49471664, 98943328, 197886656, 395773312]

約数ペア:

[(1, 395773312), (2, 197886656), (4, 98943328), (8, 49471664), (11, 35979392), (16, 24735832), (22, 17989696), (32, 12367916), (37, 10696576), (44, 8994848), (64, 6183958), (71, 5574272), (74, 5348288), (88, 4497424), (107, 3698816), (128, 3091979), (142, 2787136), (148, 2674144), (176, 2248712), (214, 1849408), (284, 1393568), (296, 1337072), (352, 1124356), (407, 972416), (428, 924704), (568, 696784), (592, 668536), (704, 562178), (781, 506752), (814, 486208), (856, 462352), (1136, 348392), (1177, 336256), (1184, 334268), (1408, 281089), (1562, 253376), (1628, 243104), (1712, 231176), (2272, 174196), (2354, 168128), (2368, 167134), (2627, 150656), (3124, 126688), (3256, 121552), (3424, 115588), (3959, 99968), (4544, 87098), (4708, 84064), (4736, 83567), (5254, 75328), (6248, 63344), (6512, 60776), (6848, 57794), (7597, 52096), (7918, 49984), (9088, 43549), (9416, 42032), (10508, 37664), (12496, 31672), (13024, 30388), (13696, 28897), (15194, 26048), (15836, 24992), (18832, 21016)]