218813952

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 160

約数和(自身を含む): 681956352

約数和(自身を除く): 463142400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 433, 448, 512, 564, 658, 672, 752, 768, 866, 896, 987, 1128, 1299, 1316, 1344, 1504, 1536, 1732, 1792, 1974, 2256, 2598, 2632, 2688, 3008, 3031, 3464, 3584, 3948, 4512, 5196, 5264, 5376, 6016, 6062, 6928, 7896, 9024, 9093, 10392, 10528, 10752, 12032, 12124, 13856, 15792, 18048, 18186, 20351, 20784, 21056, 24064, 24248, 27712, 31584, 36096, 36372, 40702, 41568, 42112, 48496, 55424, 61053, 63168, 72192, 72744, 81404, 83136, 84224, 96992, 110848, 122106, 126336, 142457, 145488, 162808, 166272, 168448, 193984, 221696, 244212, 252672, 284914, 290976, 325616, 332544, 387968, 427371, 488424, 505344, 569828, 581952, 651232, 665088, 775936, 854742, 976848, 1139656, 1163904, 1302464, 1551872, 1709484, 1953696, 2279312, 2327808, 2604928, 3418968, 3907392, 4558624, 4655616, 5209856, 6837936, 7814784, 9117248, 10419712, 13675872, 15629568, 18234496, 27351744, 31259136, 36468992, 54703488, 72937984, 109406976, 218813952]

約数ペア:

[(1, 218813952), (2, 109406976), (3, 72937984), (4, 54703488), (6, 36468992), (7, 31259136), (8, 27351744), (12, 18234496), (14, 15629568), (16, 13675872), (21, 10419712), (24, 9117248), (28, 7814784), (32, 6837936), (42, 5209856), (47, 4655616), (48, 4558624), (56, 3907392), (64, 3418968), (84, 2604928), (94, 2327808), (96, 2279312), (112, 1953696), (128, 1709484), (141, 1551872), (168, 1302464), (188, 1163904), (192, 1139656), (224, 976848), (256, 854742), (282, 775936), (329, 665088), (336, 651232), (376, 581952), (384, 569828), (433, 505344), (448, 488424), (512, 427371), (564, 387968), (658, 332544), (672, 325616), (752, 290976), (768, 284914), (866, 252672), (896, 244212), (987, 221696), (1128, 193984), (1299, 168448), (1316, 166272), (1344, 162808), (1504, 145488), (1536, 142457), (1732, 126336), (1792, 122106), (1974, 110848), (2256, 96992), (2598, 84224), (2632, 83136), (2688, 81404), (3008, 72744), (3031, 72192), (3464, 63168), (3584, 61053), (3948, 55424), (4512, 48496), (5196, 42112), (5264, 41568), (5376, 40702), (6016, 36372), (6062, 36096), (6928, 31584), (7896, 27712), (9024, 24248), (9093, 24064), (10392, 21056), (10528, 20784), (10752, 20351), (12032, 18186), (12124, 18048), (13856, 15792)]