1219785408

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 168

約数和(自身を含む): 3704051520

約数和(自身を除く): 2484266112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 227, 228, 288, 304, 342, 454, 456, 491, 576, 608, 681, 684, 908, 912, 982, 1216, 1362, 1368, 1473, 1816, 1824, 1964, 2043, 2724, 2736, 2946, 3632, 3648, 3928, 4086, 4313, 4419, 5448, 5472, 5892, 7264, 7856, 8172, 8626, 8838, 9329, 10896, 10944, 11784, 12939, 14528, 15712, 16344, 17252, 17676, 18658, 21792, 23568, 25878, 27987, 31424, 32688, 34504, 35352, 37316, 38817, 43584, 47136, 51756, 55974, 65376, 69008, 70704, 74632, 77634, 83961, 94272, 103512, 111457, 111948, 130752, 138016, 141408, 149264, 155268, 167922, 207024, 222914, 223896, 276032, 282816, 298528, 310536, 334371, 335844, 414048, 445828, 447792, 597056, 621072, 668742, 671688, 828096, 891656, 895584, 1003113, 1242144, 1337484, 1343376, 1783312, 1791168, 2006226, 2117683, 2484288, 2674968, 2686752, 3566624, 4012452, 4235366, 5349936, 5373504, 6353049, 7133248, 8024904, 8470732, 10699872, 12706098, 16049808, 16941464, 19059147, 21399744, 25412196, 32099616, 33882928, 38118294, 50824392, 64199232, 67765856, 76236588, 101648784, 135531712, 152473176, 203297568, 304946352, 406595136, 609892704, 1219785408]

約数ペア:

[(1, 1219785408), (2, 609892704), (3, 406595136), (4, 304946352), (6, 203297568), (8, 152473176), (9, 135531712), (12, 101648784), (16, 76236588), (18, 67765856), (19, 64199232), (24, 50824392), (32, 38118294), (36, 33882928), (38, 32099616), (48, 25412196), (57, 21399744), (64, 19059147), (72, 16941464), (76, 16049808), (96, 12706098), (114, 10699872), (144, 8470732), (152, 8024904), (171, 7133248), (192, 6353049), (227, 5373504), (228, 5349936), (288, 4235366), (304, 4012452), (342, 3566624), (454, 2686752), (456, 2674968), (491, 2484288), (576, 2117683), (608, 2006226), (681, 1791168), (684, 1783312), (908, 1343376), (912, 1337484), (982, 1242144), (1216, 1003113), (1362, 895584), (1368, 891656), (1473, 828096), (1816, 671688), (1824, 668742), (1964, 621072), (2043, 597056), (2724, 447792), (2736, 445828), (2946, 414048), (3632, 335844), (3648, 334371), (3928, 310536), (4086, 298528), (4313, 282816), (4419, 276032), (5448, 223896), (5472, 222914), (5892, 207024), (7264, 167922), (7856, 155268), (8172, 149264), (8626, 141408), (8838, 138016), (9329, 130752), (10896, 111948), (10944, 111457), (11784, 103512), (12939, 94272), (14528, 83961), (15712, 77634), (16344, 74632), (17252, 70704), (17676, 69008), (18658, 65376), (21792, 55974), (23568, 51756), (25878, 47136), (27987, 43584), (31424, 38817), (32688, 37316), (34504, 35352)]