616939520

素因数分解:

$2^{14}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 1571243184

約数和(自身を除く): 954303664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 443, 512, 544, 640, 680, 886, 1024, 1088, 1280, 1360, 1772, 2048, 2176, 2215, 2560, 2720, 3544, 4096, 4352, 4430, 5120, 5440, 7088, 7531, 8192, 8704, 8860, 10240, 10880, 14176, 15062, 16384, 17408, 17720, 20480, 21760, 28352, 30124, 34816, 35440, 37655, 40960, 43520, 56704, 60248, 69632, 70880, 75310, 81920, 87040, 113408, 120496, 139264, 141760, 150620, 174080, 226816, 240992, 278528, 283520, 301240, 348160, 453632, 481984, 567040, 602480, 696320, 907264, 963968, 1134080, 1204960, 1392640, 1814528, 1927936, 2268160, 2409920, 3629056, 3855872, 4536320, 4819840, 7258112, 7711744, 9072640, 9639680, 15423488, 18145280, 19279360, 30846976, 36290560, 38558720, 61693952, 77117440, 123387904, 154234880, 308469760, 616939520]

約数ペア:

[(1, 616939520), (2, 308469760), (4, 154234880), (5, 123387904), (8, 77117440), (10, 61693952), (16, 38558720), (17, 36290560), (20, 30846976), (32, 19279360), (34, 18145280), (40, 15423488), (64, 9639680), (68, 9072640), (80, 7711744), (85, 7258112), (128, 4819840), (136, 4536320), (160, 3855872), (170, 3629056), (256, 2409920), (272, 2268160), (320, 1927936), (340, 1814528), (443, 1392640), (512, 1204960), (544, 1134080), (640, 963968), (680, 907264), (886, 696320), (1024, 602480), (1088, 567040), (1280, 481984), (1360, 453632), (1772, 348160), (2048, 301240), (2176, 283520), (2215, 278528), (2560, 240992), (2720, 226816), (3544, 174080), (4096, 150620), (4352, 141760), (4430, 139264), (5120, 120496), (5440, 113408), (7088, 87040), (7531, 81920), (8192, 75310), (8704, 70880), (8860, 69632), (10240, 60248), (10880, 56704), (14176, 43520), (15062, 40960), (16384, 37655), (17408, 35440), (17720, 34816), (20480, 30124), (21760, 28352)]