218343744

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 670438080

約数和(自身を除く): 452094336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 71, 72, 76, 96, 114, 142, 144, 152, 171, 192, 213, 228, 281, 284, 288, 304, 342, 426, 456, 562, 568, 576, 608, 639, 684, 843, 852, 912, 1124, 1136, 1216, 1278, 1349, 1368, 1686, 1704, 1824, 2248, 2272, 2529, 2556, 2698, 2736, 3372, 3408, 3648, 4047, 4496, 4544, 5058, 5112, 5339, 5396, 5472, 6744, 6816, 8094, 8992, 10116, 10224, 10678, 10792, 10944, 12141, 13488, 13632, 16017, 16188, 17984, 19951, 20232, 20448, 21356, 21584, 24282, 26976, 32034, 32376, 39902, 40464, 40896, 42712, 43168, 48051, 48564, 53952, 59853, 64068, 64752, 79804, 80928, 85424, 86336, 96102, 97128, 119706, 128136, 129504, 159608, 161856, 170848, 179559, 192204, 194256, 239412, 256272, 259008, 319216, 341696, 359118, 379069, 384408, 388512, 478824, 512544, 638432, 718236, 758138, 768816, 777024, 957648, 1025088, 1137207, 1276864, 1436472, 1516276, 1537632, 1915296, 2274414, 2872944, 3032552, 3075264, 3411621, 3830592, 4548828, 5745888, 6065104, 6823242, 9097656, 11491776, 12130208, 13646484, 18195312, 24260416, 27292968, 36390624, 54585936, 72781248, 109171872, 218343744]

約数ペア:

[(1, 218343744), (2, 109171872), (3, 72781248), (4, 54585936), (6, 36390624), (8, 27292968), (9, 24260416), (12, 18195312), (16, 13646484), (18, 12130208), (19, 11491776), (24, 9097656), (32, 6823242), (36, 6065104), (38, 5745888), (48, 4548828), (57, 3830592), (64, 3411621), (71, 3075264), (72, 3032552), (76, 2872944), (96, 2274414), (114, 1915296), (142, 1537632), (144, 1516276), (152, 1436472), (171, 1276864), (192, 1137207), (213, 1025088), (228, 957648), (281, 777024), (284, 768816), (288, 758138), (304, 718236), (342, 638432), (426, 512544), (456, 478824), (562, 388512), (568, 384408), (576, 379069), (608, 359118), (639, 341696), (684, 319216), (843, 259008), (852, 256272), (912, 239412), (1124, 194256), (1136, 192204), (1216, 179559), (1278, 170848), (1349, 161856), (1368, 159608), (1686, 129504), (1704, 128136), (1824, 119706), (2248, 97128), (2272, 96102), (2529, 86336), (2556, 85424), (2698, 80928), (2736, 79804), (3372, 64752), (3408, 64068), (3648, 59853), (4047, 53952), (4496, 48564), (4544, 48051), (5058, 43168), (5112, 42712), (5339, 40896), (5396, 40464), (5472, 39902), (6744, 32376), (6816, 32034), (8094, 26976), (8992, 24282), (10116, 21584), (10224, 21356), (10678, 20448), (10792, 20232), (10944, 19951), (12141, 17984), (13488, 16188), (13632, 16017)]