749202932320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1361593}}^1$

素因数の和:1361808

約数の個数: 96

約数和(自身を含む): 1873444416480

約数和(自身を除く): 1124241484160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 181, 190, 304, 362, 380, 608, 724, 760, 905, 1448, 1520, 1810, 2896, 3040, 3439, 3620, 5792, 6878, 7240, 13756, 14480, 17195, 27512, 28960, 34390, 55024, 68780, 110048, 137560, 275120, 550240, 1361593, 2723186, 5446372, 6807965, 10892744, 13615930, 21785488, 25870267, 27231860, 43570976, 51740534, 54463720, 103481068, 108927440, 129351335, 206962136, 217854880, 246448333, 258702670, 413924272, 492896666, 517405340, 827848544, 985793332, 1034810680, 1232241665, 1971586664, 2069621360, 2464483330, 3943173328, 4139242720, 4682518327, 4928966660, 7886346656, 9365036654, 9857933320, 18730073308, 19715866640, 23412591635, 37460146616, 39431733280, 46825183270, 74920293232, 93650366540, 149840586464, 187300733080, 374601466160, 749202932320]

約数ペア:

[(1, 749202932320), (2, 374601466160), (4, 187300733080), (5, 149840586464), (8, 93650366540), (10, 74920293232), (16, 46825183270), (19, 39431733280), (20, 37460146616), (32, 23412591635), (38, 19715866640), (40, 18730073308), (76, 9857933320), (80, 9365036654), (95, 7886346656), (152, 4928966660), (160, 4682518327), (181, 4139242720), (190, 3943173328), (304, 2464483330), (362, 2069621360), (380, 1971586664), (608, 1232241665), (724, 1034810680), (760, 985793332), (905, 827848544), (1448, 517405340), (1520, 492896666), (1810, 413924272), (2896, 258702670), (3040, 246448333), (3439, 217854880), (3620, 206962136), (5792, 129351335), (6878, 108927440), (7240, 103481068), (13756, 54463720), (14480, 51740534), (17195, 43570976), (27512, 27231860), (28960, 25870267), (34390, 21785488), (55024, 13615930), (68780, 10892744), (110048, 6807965), (137560, 5446372), (275120, 2723186), (550240, 1361593)]