220988736

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 140

約数和(自身を含む): 669755328

約数和(自身を除く): 448766592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 423, 432, 564, 576, 648, 752, 846, 864, 907, 1128, 1269, 1296, 1504, 1692, 1728, 1814, 2256, 2538, 2592, 2721, 3008, 3384, 3628, 3807, 4512, 5076, 5184, 5442, 6768, 7256, 7614, 8163, 9024, 10152, 10884, 13536, 14512, 15228, 16326, 20304, 21768, 24489, 27072, 29024, 30456, 32652, 40608, 42629, 43536, 48978, 58048, 60912, 65304, 73467, 81216, 85258, 87072, 97956, 121824, 127887, 130608, 146934, 170516, 174144, 195912, 243648, 255774, 261216, 293868, 341032, 383661, 391824, 511548, 522432, 587736, 682064, 767322, 783648, 1023096, 1150983, 1175472, 1364128, 1534644, 1567296, 2046192, 2301966, 2350944, 2728256, 3069288, 3452949, 4092384, 4603932, 4701888, 6138576, 6905898, 8184768, 9207864, 12277152, 13811796, 18415728, 24554304, 27623592, 36831456, 55247184, 73662912, 110494368, 220988736]

約数ペア:

[(1, 220988736), (2, 110494368), (3, 73662912), (4, 55247184), (6, 36831456), (8, 27623592), (9, 24554304), (12, 18415728), (16, 13811796), (18, 12277152), (24, 9207864), (27, 8184768), (32, 6905898), (36, 6138576), (47, 4701888), (48, 4603932), (54, 4092384), (64, 3452949), (72, 3069288), (81, 2728256), (94, 2350944), (96, 2301966), (108, 2046192), (141, 1567296), (144, 1534644), (162, 1364128), (188, 1175472), (192, 1150983), (216, 1023096), (282, 783648), (288, 767322), (324, 682064), (376, 587736), (423, 522432), (432, 511548), (564, 391824), (576, 383661), (648, 341032), (752, 293868), (846, 261216), (864, 255774), (907, 243648), (1128, 195912), (1269, 174144), (1296, 170516), (1504, 146934), (1692, 130608), (1728, 127887), (1814, 121824), (2256, 97956), (2538, 87072), (2592, 85258), (2721, 81216), (3008, 73467), (3384, 65304), (3628, 60912), (3807, 58048), (4512, 48978), (5076, 43536), (5184, 42629), (5442, 40608), (6768, 32652), (7256, 30456), (7614, 29024), (8163, 27072), (9024, 24489), (10152, 21768), (10884, 20304), (13536, 16326), (14512, 15228)]