281797056

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2904

約数の個数: 140

約数和(自身を含む): 879607080

約数和(自身を除く): 597810024

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, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 2861, 3078, 3648, 4104, 5184, 5472, 5722, 6156, 8208, 8583, 10944, 11444, 12312, 16416, 17166, 22888, 24624, 25749, 32832, 34332, 45776, 49248, 51498, 54359, 68664, 77247, 91552, 98496, 102996, 108718, 137328, 154494, 163077, 183104, 205992, 217436, 231741, 274656, 308988, 326154, 411984, 434872, 463482, 489231, 549312, 617976, 652308, 823968, 869744, 926964, 978462, 1235952, 1304616, 1467693, 1647936, 1739488, 1853928, 1956924, 2471904, 2609232, 2935386, 3478976, 3707856, 3913848, 4403079, 4943808, 5218464, 5870772, 7415712, 7827696, 8806158, 10436928, 11741544, 14831424, 15655392, 17612316, 23483088, 31310784, 35224632, 46966176, 70449264, 93932352, 140898528, 281797056]

約数ペア:

[(1, 281797056), (2, 140898528), (3, 93932352), (4, 70449264), (6, 46966176), (8, 35224632), (9, 31310784), (12, 23483088), (16, 17612316), (18, 15655392), (19, 14831424), (24, 11741544), (27, 10436928), (32, 8806158), (36, 7827696), (38, 7415712), (48, 5870772), (54, 5218464), (57, 4943808), (64, 4403079), (72, 3913848), (76, 3707856), (81, 3478976), (96, 2935386), (108, 2609232), (114, 2471904), (144, 1956924), (152, 1853928), (162, 1739488), (171, 1647936), (192, 1467693), (216, 1304616), (228, 1235952), (288, 978462), (304, 926964), (324, 869744), (342, 823968), (432, 652308), (456, 617976), (513, 549312), (576, 489231), (608, 463482), (648, 434872), (684, 411984), (864, 326154), (912, 308988), (1026, 274656), (1216, 231741), (1296, 217436), (1368, 205992), (1539, 183104), (1728, 163077), (1824, 154494), (2052, 137328), (2592, 108718), (2736, 102996), (2861, 98496), (3078, 91552), (3648, 77247), (4104, 68664), (5184, 54359), (5472, 51498), (5722, 49248), (6156, 45776), (8208, 34332), (8583, 32832), (10944, 25749), (11444, 24624), (12312, 22888), (16416, 17166)]