215577344

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 278907136

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 41, 46, 47, 64, 76, 82, 92, 94, 128, 152, 164, 184, 188, 256, 304, 328, 368, 376, 437, 608, 656, 736, 752, 779, 874, 893, 943, 1081, 1216, 1312, 1472, 1504, 1558, 1748, 1786, 1886, 1927, 2162, 2432, 2624, 2944, 3008, 3116, 3496, 3572, 3772, 3854, 4324, 4864, 5248, 5888, 6016, 6232, 6992, 7144, 7544, 7708, 8648, 10496, 12032, 12464, 13984, 14288, 15088, 15416, 17296, 17917, 20539, 24928, 27968, 28576, 30176, 30832, 34592, 35834, 36613, 41078, 44321, 49856, 55936, 57152, 60352, 61664, 69184, 71668, 73226, 82156, 88642, 99712, 111872, 114304, 120704, 123328, 138368, 143336, 146452, 164312, 177284, 199424, 228608, 241408, 246656, 276736, 286672, 292904, 328624, 354568, 493312, 573344, 585808, 657248, 709136, 842099, 1146688, 1171616, 1314496, 1418272, 1684198, 2293376, 2343232, 2628992, 2836544, 3368396, 4586752, 4686464, 5257984, 5673088, 6736792, 9372928, 11346176, 13473584, 26947168, 53894336, 107788672, 215577344]

約数ペア:

[(1, 215577344), (2, 107788672), (4, 53894336), (8, 26947168), (16, 13473584), (19, 11346176), (23, 9372928), (32, 6736792), (38, 5673088), (41, 5257984), (46, 4686464), (47, 4586752), (64, 3368396), (76, 2836544), (82, 2628992), (92, 2343232), (94, 2293376), (128, 1684198), (152, 1418272), (164, 1314496), (184, 1171616), (188, 1146688), (256, 842099), (304, 709136), (328, 657248), (368, 585808), (376, 573344), (437, 493312), (608, 354568), (656, 328624), (736, 292904), (752, 286672), (779, 276736), (874, 246656), (893, 241408), (943, 228608), (1081, 199424), (1216, 177284), (1312, 164312), (1472, 146452), (1504, 143336), (1558, 138368), (1748, 123328), (1786, 120704), (1886, 114304), (1927, 111872), (2162, 99712), (2432, 88642), (2624, 82156), (2944, 73226), (3008, 71668), (3116, 69184), (3496, 61664), (3572, 60352), (3772, 57152), (3854, 55936), (4324, 49856), (4864, 44321), (5248, 41078), (5888, 36613), (6016, 35834), (6232, 34592), (6992, 30832), (7144, 30176), (7544, 28576), (7708, 27968), (8648, 24928), (10496, 20539), (12032, 17917), (12464, 17296), (13984, 15416), (14288, 15088)]