221384352

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2523

約数の個数: 144

約数和(自身を含む): 711879840

約数和(自身を除く): 490495488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2477, 2793, 3192, 3724, 4256, 4704, 4954, 5586, 6384, 7431, 7448, 9908, 11172, 12768, 14862, 14896, 17339, 19816, 22344, 29724, 29792, 34678, 39632, 44688, 47063, 52017, 59448, 69356, 79264, 89376, 94126, 104034, 118896, 121373, 138712, 141189, 188252, 208068, 237792, 242746, 277424, 282378, 329441, 364119, 376504, 416136, 485492, 554848, 564756, 658882, 728238, 753008, 832272, 970984, 988323, 1129512, 1317764, 1456476, 1506016, 1664544, 1941968, 1976646, 2259024, 2306087, 2635528, 2912952, 3883936, 3953292, 4518048, 4612174, 5271056, 5825904, 6918261, 7906584, 9224348, 10542112, 11651808, 13836522, 15813168, 18448696, 27673044, 31626336, 36897392, 55346088, 73794784, 110692176, 221384352]

約数ペア:

[(1, 221384352), (2, 110692176), (3, 73794784), (4, 55346088), (6, 36897392), (7, 31626336), (8, 27673044), (12, 18448696), (14, 15813168), (16, 13836522), (19, 11651808), (21, 10542112), (24, 9224348), (28, 7906584), (32, 6918261), (38, 5825904), (42, 5271056), (48, 4612174), (49, 4518048), (56, 3953292), (57, 3883936), (76, 2912952), (84, 2635528), (96, 2306087), (98, 2259024), (112, 1976646), (114, 1941968), (133, 1664544), (147, 1506016), (152, 1456476), (168, 1317764), (196, 1129512), (224, 988323), (228, 970984), (266, 832272), (294, 753008), (304, 728238), (336, 658882), (392, 564756), (399, 554848), (456, 485492), (532, 416136), (588, 376504), (608, 364119), (672, 329441), (784, 282378), (798, 277424), (912, 242746), (931, 237792), (1064, 208068), (1176, 188252), (1568, 141189), (1596, 138712), (1824, 121373), (1862, 118896), (2128, 104034), (2352, 94126), (2477, 89376), (2793, 79264), (3192, 69356), (3724, 59448), (4256, 52017), (4704, 47063), (4954, 44688), (5586, 39632), (6384, 34678), (7431, 29792), (7448, 29724), (9908, 22344), (11172, 19816), (12768, 17339), (14862, 14896)]