217209552

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 449414448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 112, 147, 158, 167, 168, 196, 237, 294, 316, 334, 336, 343, 392, 474, 501, 553, 588, 632, 668, 686, 784, 948, 1002, 1029, 1106, 1169, 1176, 1264, 1336, 1372, 1659, 1896, 2004, 2058, 2212, 2338, 2352, 2672, 2744, 3318, 3507, 3792, 3871, 4008, 4116, 4424, 4676, 5488, 6636, 7014, 7742, 8016, 8183, 8232, 8848, 9352, 11613, 13193, 13272, 14028, 15484, 16366, 16464, 18704, 23226, 24549, 26386, 26544, 27097, 28056, 30968, 32732, 39579, 46452, 49098, 52772, 54194, 56112, 57281, 61936, 65464, 79158, 81291, 92351, 92904, 98196, 105544, 108388, 114562, 130928, 158316, 162582, 171843, 184702, 185808, 196392, 211088, 216776, 229124, 277053, 316632, 325164, 343686, 369404, 392784, 433552, 458248, 554106, 633264, 646457, 650328, 687372, 738808, 916496, 1108212, 1292914, 1300656, 1374744, 1477616, 1939371, 2216424, 2585828, 2749488, 3878742, 4432848, 4525199, 5171656, 7757484, 9050398, 10343312, 13575597, 15514968, 18100796, 27151194, 31029936, 36201592, 54302388, 72403184, 108604776, 217209552]

約数ペア:

[(1, 217209552), (2, 108604776), (3, 72403184), (4, 54302388), (6, 36201592), (7, 31029936), (8, 27151194), (12, 18100796), (14, 15514968), (16, 13575597), (21, 10343312), (24, 9050398), (28, 7757484), (42, 5171656), (48, 4525199), (49, 4432848), (56, 3878742), (79, 2749488), (84, 2585828), (98, 2216424), (112, 1939371), (147, 1477616), (158, 1374744), (167, 1300656), (168, 1292914), (196, 1108212), (237, 916496), (294, 738808), (316, 687372), (334, 650328), (336, 646457), (343, 633264), (392, 554106), (474, 458248), (501, 433552), (553, 392784), (588, 369404), (632, 343686), (668, 325164), (686, 316632), (784, 277053), (948, 229124), (1002, 216776), (1029, 211088), (1106, 196392), (1169, 185808), (1176, 184702), (1264, 171843), (1336, 162582), (1372, 158316), (1659, 130928), (1896, 114562), (2004, 108388), (2058, 105544), (2212, 98196), (2338, 92904), (2352, 92351), (2672, 81291), (2744, 79158), (3318, 65464), (3507, 61936), (3792, 57281), (3871, 56112), (4008, 54194), (4116, 52772), (4424, 49098), (4676, 46452), (5488, 39579), (6636, 32732), (7014, 30968), (7742, 28056), (8016, 27097), (8183, 26544), (8232, 26386), (8848, 24549), (9352, 23226), (11613, 18704), (13193, 16464), (13272, 16366), (14028, 15484)]