About the Number

220944672

220944671 ← → 220944673

2進数表記:1101001010110101100100100000

漢数字表記:二億二千九十四万四千六百七十二

素因数分解:

2 5 × 3 4 × 13 1 × 79 1 × 83 1

素因数の和:197
約数の個数: 240
約数和(自身を含む): 717171840
約数和(自身を除く): 496227168

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 79, 81, 83, 96, 104, 108, 117, 144, 156, 158, 162, 166, 208, 216, 234, 237, 249, 288, 312, 316, 324, 332, 351, 416, 432, 468, 474, 498, 624, 632, 648, 664, 702, 711, 747, 864, 936, 948, 996, 1027, 1053, 1079, 1248, 1264, 1296, 1328, 1404, 1422, 1494, 1872, 1896, 1992, 2054, 2106, 2133, 2158, 2241, 2528, 2592, 2656, 2808, 2844, 2988, 3081, 3237, 3744, 3792, 3984, 4108, 4212, 4266, 4316, 4482, 5616, 5688, 5976, 6162, 6399, 6474, 6557, 6723, 7584, 7968, 8216, 8424, 8532, 8632, 8964, 9243, 9711, 11232, 11376, 11952, 12324, 12798, 12948, 13114, 13446, 16432, 16848, 17064, 17264, 17928, 18486, 19422, 19671, 22752, 23904, 24648, 25596, 25896, 26228, 26892, 27729, 29133, 32864, 33696, 34128, 34528, 35856, 36972, 38844, 39342, 49296, 51192, 51792, 52456, 53784, 55458, 58266, 59013, 68256, 71712, 73944, 77688, 78684, 83187, 85241, 87399, 98592, 102384, 103584, 104912, 107568, 110916, 116532, 118026, 147888, 155376, 157368, 166374, 170482, 174798, 177039, 204768, 209824, 215136, 221832, 233064, 236052, 255723, 295776, 310752, 314736, 332748, 340964, 349596, 354078, 443664, 466128, 472104, 511446, 531117, 629472, 665496, 681928, 699192, 708156, 767169, 887328, 932256, 944208, 1022892, 1062234, 1330992, 1363856, 1398384, 1416312, 1534338, 1888416, 2045784, 2124468, 2301507, 2661984, 2727712, 2796768, 2832624, 3068676, 4091568, 4248936, 4603014, 5665248, 6137352, 6904521, 8183136, 8497872, 9206028, 12274704, 13809042, 16995744, 18412056, 24549408, 27618084, 36824112, 55236168, 73648224, 110472336, 220944672]

約数ペア:
[(1, 220944672), (2, 110472336), (3, 73648224), (4, 55236168), (6, 36824112), (8, 27618084), (9, 24549408), (12, 18412056), (13, 16995744), (16, 13809042), (18, 12274704), (24, 9206028), (26, 8497872), (27, 8183136), (32, 6904521), (36, 6137352), (39, 5665248), (48, 4603014), (52, 4248936), (54, 4091568), (72, 3068676), (78, 2832624), (79, 2796768), (81, 2727712), (83, 2661984), (96, 2301507), (104, 2124468), (108, 2045784), (117, 1888416), (144, 1534338), (156, 1416312), (158, 1398384), (162, 1363856), (166, 1330992), (208, 1062234), (216, 1022892), (234, 944208), (237, 932256), (249, 887328), (288, 767169), (312, 708156), (316, 699192), (324, 681928), (332, 665496), (351, 629472), (416, 531117), (432, 511446), (468, 472104), (474, 466128), (498, 443664), (624, 354078), (632, 349596), (648, 340964), (664, 332748), (702, 314736), (711, 310752), (747, 295776), (864, 255723), (936, 236052), (948, 233064), (996, 221832), (1027, 215136), (1053, 209824), (1079, 204768), (1248, 177039), (1264, 174798), (1296, 170482), (1328, 166374), (1404, 157368), (1422, 155376), (1494, 147888), (1872, 118026), (1896, 116532), (1992, 110916), (2054, 107568), (2106, 104912), (2133, 103584), (2158, 102384), (2241, 98592), (2528, 87399), (2592, 85241), (2656, 83187), (2808, 78684), (2844, 77688), (2988, 73944), (3081, 71712), (3237, 68256), (3744, 59013), (3792, 58266), (3984, 55458), (4108, 53784), (4212, 52456), (4266, 51792), (4316, 51192), (4482, 49296), (5616, 39342), (5688, 38844), (5976, 36972), (6162, 35856), (6399, 34528), (6474, 34128), (6557, 33696), (6723, 32864), (7584, 29133), (7968, 27729), (8216, 26892), (8424, 26228), (8532, 25896), (8632, 25596), (8964, 24648), (9243, 23904), (9711, 22752), (11232, 19671), (11376, 19422), (11952, 18486), (12324, 17928), (12798, 17264), (12948, 17064), (13114, 16848), (13446, 16432)]

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