216448848

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 280

約数和(自身を含む): 787169856

約数和(自身を除く): 570721008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 241, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 482, 486, 504, 528, 567, 594, 616, 648, 693, 723, 729, 756, 792, 891, 924, 964, 972, 1008, 1134, 1188, 1232, 1296, 1386, 1446, 1458, 1512, 1584, 1687, 1701, 1782, 1848, 1928, 1944, 2079, 2169, 2268, 2376, 2651, 2673, 2772, 2892, 2916, 3024, 3374, 3402, 3564, 3696, 3856, 3888, 4158, 4338, 4536, 4752, 5061, 5103, 5302, 5346, 5544, 5784, 5832, 6237, 6507, 6748, 6804, 7128, 7953, 8019, 8316, 8676, 9072, 10122, 10206, 10604, 10692, 11088, 11568, 11664, 12474, 13014, 13496, 13608, 14256, 15183, 15906, 16038, 16632, 17352, 18557, 18711, 19521, 20244, 20412, 21208, 21384, 23859, 24948, 26028, 26992, 27216, 30366, 31812, 32076, 33264, 34704, 37114, 37422, 39042, 40488, 40824, 42416, 42768, 45549, 47718, 49896, 52056, 55671, 56133, 58563, 60732, 63624, 64152, 71577, 74228, 74844, 78084, 80976, 81648, 91098, 95436, 99792, 104112, 111342, 112266, 117126, 121464, 127248, 128304, 136647, 143154, 148456, 149688, 156168, 167013, 175689, 182196, 190872, 214731, 222684, 224532, 234252, 242928, 273294, 286308, 296912, 299376, 312336, 334026, 351378, 364392, 381744, 409941, 429462, 445368, 449064, 468504, 501039, 546588, 572616, 644193, 668052, 702756, 728784, 819882, 858924, 890736, 898128, 937008, 1002078, 1093176, 1145232, 1229823, 1288386, 1336104, 1405512, 1503117, 1639764, 1717848, 1932579, 2004156, 2186352, 2459646, 2576772, 2672208, 2811024, 3006234, 3279528, 3435696, 3865158, 4008312, 4509351, 4919292, 5153544, 6012468, 6559056, 7730316, 8016624, 9018702, 9838584, 10307088, 12024936, 13528053, 15460632, 18037404, 19677168, 24049872, 27056106, 30921264, 36074808, 54112212, 72149616, 108224424, 216448848]

約数ペア:

[(1, 216448848), (2, 108224424), (3, 72149616), (4, 54112212), (6, 36074808), (7, 30921264), (8, 27056106), (9, 24049872), (11, 19677168), (12, 18037404), (14, 15460632), (16, 13528053), (18, 12024936), (21, 10307088), (22, 9838584), (24, 9018702), (27, 8016624), (28, 7730316), (33, 6559056), (36, 6012468), (42, 5153544), (44, 4919292), (48, 4509351), (54, 4008312), (56, 3865158), (63, 3435696), (66, 3279528), (72, 3006234), (77, 2811024), (81, 2672208), (84, 2576772), (88, 2459646), (99, 2186352), (108, 2004156), (112, 1932579), (126, 1717848), (132, 1639764), (144, 1503117), (154, 1405512), (162, 1336104), (168, 1288386), (176, 1229823), (189, 1145232), (198, 1093176), (216, 1002078), (231, 937008), (241, 898128), (243, 890736), (252, 858924), (264, 819882), (297, 728784), (308, 702756), (324, 668052), (336, 644193), (378, 572616), (396, 546588), (432, 501039), (462, 468504), (482, 449064), (486, 445368), (504, 429462), (528, 409941), (567, 381744), (594, 364392), (616, 351378), (648, 334026), (693, 312336), (723, 299376), (729, 296912), (756, 286308), (792, 273294), (891, 242928), (924, 234252), (964, 224532), (972, 222684), (1008, 214731), (1134, 190872), (1188, 182196), (1232, 175689), (1296, 167013), (1386, 156168), (1446, 149688), (1458, 148456), (1512, 143154), (1584, 136647), (1687, 128304), (1701, 127248), (1782, 121464), (1848, 117126), (1928, 112266), (1944, 111342), (2079, 104112), (2169, 99792), (2268, 95436), (2376, 91098), (2651, 81648), (2673, 80976), (2772, 78084), (2892, 74844), (2916, 74228), (3024, 71577), (3374, 64152), (3402, 63624), (3564, 60732), (3696, 58563), (3856, 56133), (3888, 55671), (4158, 52056), (4338, 49896), (4536, 47718), (4752, 45549), (5061, 42768), (5103, 42416), (5302, 40824), (5346, 40488), (5544, 39042), (5784, 37422), (5832, 37114), (6237, 34704), (6507, 33264), (6748, 32076), (6804, 31812), (7128, 30366), (7953, 27216), (8019, 26992), (8316, 26028), (8676, 24948), (9072, 23859), (10122, 21384), (10206, 21208), (10604, 20412), (10692, 20244), (11088, 19521), (11568, 18711), (11664, 18557), (12474, 17352), (13014, 16632), (13496, 16038), (13608, 15906), (14256, 15183)]