707256320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 112

約数和(自身を含む): 1755209088

約数和(自身を除く): 1047952768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 557, 620, 640, 992, 1024, 1114, 1240, 1280, 1984, 2048, 2228, 2480, 2560, 2785, 3968, 4096, 4456, 4960, 5120, 5570, 7936, 8192, 8912, 9920, 10240, 11140, 15872, 17267, 17824, 19840, 20480, 22280, 31744, 34534, 35648, 39680, 40960, 44560, 63488, 69068, 71296, 79360, 86335, 89120, 126976, 138136, 142592, 158720, 172670, 178240, 253952, 276272, 285184, 317440, 345340, 356480, 552544, 570368, 634880, 690680, 712960, 1105088, 1140736, 1269760, 1381360, 1425920, 2210176, 2281472, 2762720, 2851840, 4420352, 4562944, 5525440, 5703680, 8840704, 11050880, 11407360, 17681408, 22101760, 22814720, 35362816, 44203520, 70725632, 88407040, 141451264, 176814080, 353628160, 707256320]

約数ペア:

[(1, 707256320), (2, 353628160), (4, 176814080), (5, 141451264), (8, 88407040), (10, 70725632), (16, 44203520), (20, 35362816), (31, 22814720), (32, 22101760), (40, 17681408), (62, 11407360), (64, 11050880), (80, 8840704), (124, 5703680), (128, 5525440), (155, 4562944), (160, 4420352), (248, 2851840), (256, 2762720), (310, 2281472), (320, 2210176), (496, 1425920), (512, 1381360), (557, 1269760), (620, 1140736), (640, 1105088), (992, 712960), (1024, 690680), (1114, 634880), (1240, 570368), (1280, 552544), (1984, 356480), (2048, 345340), (2228, 317440), (2480, 285184), (2560, 276272), (2785, 253952), (3968, 178240), (4096, 172670), (4456, 158720), (4960, 142592), (5120, 138136), (5570, 126976), (7936, 89120), (8192, 86335), (8912, 79360), (9920, 71296), (10240, 69068), (11140, 63488), (15872, 44560), (17267, 40960), (17824, 39680), (19840, 35648), (20480, 34534), (22280, 31744)]