217470624

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 673269408

約数和(自身を除く): 455798784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 83, 84, 96, 98, 112, 147, 166, 168, 196, 224, 249, 294, 332, 336, 392, 498, 557, 581, 588, 664, 672, 784, 996, 1114, 1162, 1176, 1328, 1568, 1671, 1743, 1992, 2228, 2324, 2352, 2656, 3342, 3486, 3899, 3984, 4067, 4456, 4648, 4704, 6684, 6972, 7798, 7968, 8134, 8912, 9296, 11697, 12201, 13368, 13944, 15596, 16268, 17824, 18592, 23394, 24402, 26736, 27293, 27888, 31192, 32536, 46231, 46788, 48804, 53472, 54586, 55776, 62384, 65072, 81879, 92462, 93576, 97608, 109172, 124768, 130144, 138693, 163758, 184924, 187152, 195216, 218344, 277386, 323617, 327516, 369848, 374304, 390432, 436688, 554772, 647234, 655032, 739696, 873376, 970851, 1109544, 1294468, 1310064, 1479392, 1941702, 2219088, 2265319, 2588936, 2620128, 3883404, 4438176, 4530638, 5177872, 6795957, 7766808, 9061276, 10355744, 13591914, 15533616, 18122552, 27183828, 31067232, 36245104, 54367656, 72490208, 108735312, 217470624]

約数ペア:

[(1, 217470624), (2, 108735312), (3, 72490208), (4, 54367656), (6, 36245104), (7, 31067232), (8, 27183828), (12, 18122552), (14, 15533616), (16, 13591914), (21, 10355744), (24, 9061276), (28, 7766808), (32, 6795957), (42, 5177872), (48, 4530638), (49, 4438176), (56, 3883404), (83, 2620128), (84, 2588936), (96, 2265319), (98, 2219088), (112, 1941702), (147, 1479392), (166, 1310064), (168, 1294468), (196, 1109544), (224, 970851), (249, 873376), (294, 739696), (332, 655032), (336, 647234), (392, 554772), (498, 436688), (557, 390432), (581, 374304), (588, 369848), (664, 327516), (672, 323617), (784, 277386), (996, 218344), (1114, 195216), (1162, 187152), (1176, 184924), (1328, 163758), (1568, 138693), (1671, 130144), (1743, 124768), (1992, 109172), (2228, 97608), (2324, 93576), (2352, 92462), (2656, 81879), (3342, 65072), (3486, 62384), (3899, 55776), (3984, 54586), (4067, 53472), (4456, 48804), (4648, 46788), (4704, 46231), (6684, 32536), (6972, 31192), (7798, 27888), (7968, 27293), (8134, 26736), (8912, 24402), (9296, 23394), (11697, 18592), (12201, 17824), (13368, 16268), (13944, 15596)]