217004928

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 706982400

約数和(自身を除く): 489977472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 384, 392, 399, 448, 456, 532, 588, 607, 608, 672, 784, 798, 896, 912, 931, 1064, 1176, 1214, 1216, 1344, 1568, 1596, 1821, 1824, 1862, 2128, 2352, 2428, 2432, 2688, 2793, 3136, 3192, 3642, 3648, 3724, 4249, 4256, 4704, 4856, 5586, 6272, 6384, 7284, 7296, 7448, 8498, 8512, 9408, 9712, 11172, 11533, 12747, 12768, 14568, 14896, 16996, 17024, 18816, 19424, 22344, 23066, 25494, 25536, 29136, 29743, 29792, 33992, 34599, 38848, 44688, 46132, 50988, 51072, 58272, 59486, 59584, 67984, 69198, 77696, 80731, 89229, 89376, 92264, 101976, 116544, 118972, 119168, 135968, 138396, 161462, 178458, 178752, 184528, 203952, 233088, 237944, 242193, 271936, 276792, 322924, 356916, 357504, 369056, 407904, 475888, 484386, 543872, 553584, 565117, 645848, 713832, 738112, 815808, 951776, 968772, 1107168, 1130234, 1291696, 1427664, 1476224, 1631616, 1695351, 1903552, 1937544, 2214336, 2260468, 2583392, 2855328, 3390702, 3807104, 3875088, 4428672, 4520936, 5166784, 5710656, 6781404, 7750176, 9041872, 10333568, 11421312, 13562808, 15500352, 18083744, 27125616, 31000704, 36167488, 54251232, 72334976, 108502464, 217004928]

約数ペア:

[(1, 217004928), (2, 108502464), (3, 72334976), (4, 54251232), (6, 36167488), (7, 31000704), (8, 27125616), (12, 18083744), (14, 15500352), (16, 13562808), (19, 11421312), (21, 10333568), (24, 9041872), (28, 7750176), (32, 6781404), (38, 5710656), (42, 5166784), (48, 4520936), (49, 4428672), (56, 3875088), (57, 3807104), (64, 3390702), (76, 2855328), (84, 2583392), (96, 2260468), (98, 2214336), (112, 1937544), (114, 1903552), (128, 1695351), (133, 1631616), (147, 1476224), (152, 1427664), (168, 1291696), (192, 1130234), (196, 1107168), (224, 968772), (228, 951776), (266, 815808), (294, 738112), (304, 713832), (336, 645848), (384, 565117), (392, 553584), (399, 543872), (448, 484386), (456, 475888), (532, 407904), (588, 369056), (607, 357504), (608, 356916), (672, 322924), (784, 276792), (798, 271936), (896, 242193), (912, 237944), (931, 233088), (1064, 203952), (1176, 184528), (1214, 178752), (1216, 178458), (1344, 161462), (1568, 138396), (1596, 135968), (1821, 119168), (1824, 118972), (1862, 116544), (2128, 101976), (2352, 92264), (2428, 89376), (2432, 89229), (2688, 80731), (2793, 77696), (3136, 69198), (3192, 67984), (3642, 59584), (3648, 59486), (3724, 58272), (4249, 51072), (4256, 50988), (4704, 46132), (4856, 44688), (5586, 38848), (6272, 34599), (6384, 33992), (7284, 29792), (7296, 29743), (7448, 29136), (8498, 25536), (8512, 25494), (9408, 23066), (9712, 22344), (11172, 19424), (11533, 18816), (12747, 17024), (12768, 16996), (14568, 14896)]