681001344

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3502

約数の個数: 160

約数和(自身を含む): 2133931800

約数和(自身を除く): 1452930456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2432, 2592, 2736, 3078, 3456, 3457, 3648, 4104, 5184, 5472, 6156, 6914, 7296, 8208, 10368, 10371, 10944, 12312, 13828, 16416, 20742, 21888, 24624, 27656, 31113, 32832, 41484, 49248, 55312, 62226, 65664, 65683, 82968, 93339, 98496, 110624, 124452, 131366, 165936, 186678, 196992, 197049, 221248, 248904, 262732, 280017, 331872, 373356, 394098, 442496, 497808, 525464, 560034, 591147, 663744, 746712, 788196, 995616, 1050928, 1120068, 1182294, 1327488, 1493424, 1576392, 1773441, 1991232, 2101856, 2240136, 2364588, 2986848, 3152784, 3546882, 3982464, 4203712, 4480272, 4729176, 5320323, 5973696, 6305568, 7093764, 8407424, 8960544, 9458352, 10640646, 11947392, 12611136, 14187528, 17921088, 18916704, 21281292, 25222272, 28375056, 35842176, 37833408, 42562584, 56750112, 75666816, 85125168, 113500224, 170250336, 227000448, 340500672, 681001344]

約数ペア:

[(1, 681001344), (2, 340500672), (3, 227000448), (4, 170250336), (6, 113500224), (8, 85125168), (9, 75666816), (12, 56750112), (16, 42562584), (18, 37833408), (19, 35842176), (24, 28375056), (27, 25222272), (32, 21281292), (36, 18916704), (38, 17921088), (48, 14187528), (54, 12611136), (57, 11947392), (64, 10640646), (72, 9458352), (76, 8960544), (81, 8407424), (96, 7093764), (108, 6305568), (114, 5973696), (128, 5320323), (144, 4729176), (152, 4480272), (162, 4203712), (171, 3982464), (192, 3546882), (216, 3152784), (228, 2986848), (288, 2364588), (304, 2240136), (324, 2101856), (342, 1991232), (384, 1773441), (432, 1576392), (456, 1493424), (513, 1327488), (576, 1182294), (608, 1120068), (648, 1050928), (684, 995616), (864, 788196), (912, 746712), (1026, 663744), (1152, 591147), (1216, 560034), (1296, 525464), (1368, 497808), (1539, 442496), (1728, 394098), (1824, 373356), (2052, 331872), (2432, 280017), (2592, 262732), (2736, 248904), (3078, 221248), (3456, 197049), (3457, 196992), (3648, 186678), (4104, 165936), (5184, 131366), (5472, 124452), (6156, 110624), (6914, 98496), (7296, 93339), (8208, 82968), (10368, 65683), (10371, 65664), (10944, 62226), (12312, 55312), (13828, 49248), (16416, 41484), (20742, 32832), (21888, 31113), (24624, 27656)]