289724928

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 535222272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 64, 69, 92, 96, 118, 128, 138, 139, 177, 184, 192, 236, 256, 276, 278, 354, 368, 384, 417, 472, 512, 552, 556, 708, 736, 768, 834, 944, 1104, 1112, 1357, 1416, 1472, 1536, 1668, 1888, 2208, 2224, 2714, 2832, 2944, 3197, 3336, 3776, 4071, 4416, 4448, 5428, 5664, 5888, 6394, 6672, 7552, 8142, 8201, 8832, 8896, 9591, 10856, 11328, 11776, 12788, 13344, 15104, 16284, 16402, 17664, 17792, 19182, 21712, 22656, 24603, 25576, 26688, 30208, 32568, 32804, 35328, 35584, 38364, 43424, 45312, 49206, 51152, 53376, 65136, 65608, 71168, 76728, 86848, 90624, 98412, 102304, 106752, 130272, 131216, 153456, 173696, 188623, 196824, 204608, 213504, 260544, 262432, 306912, 347392, 377246, 393648, 409216, 521088, 524864, 565869, 613824, 694784, 754492, 787296, 818432, 1042176, 1049728, 1131738, 1227648, 1508984, 1574592, 1636864, 2084352, 2099456, 2263476, 2455296, 3017968, 3149184, 4198912, 4526952, 4910592, 6035936, 6298368, 9053904, 12071872, 12596736, 18107808, 24143744, 36215616, 48287488, 72431232, 96574976, 144862464, 289724928]

約数ペア:

[(1, 289724928), (2, 144862464), (3, 96574976), (4, 72431232), (6, 48287488), (8, 36215616), (12, 24143744), (16, 18107808), (23, 12596736), (24, 12071872), (32, 9053904), (46, 6298368), (48, 6035936), (59, 4910592), (64, 4526952), (69, 4198912), (92, 3149184), (96, 3017968), (118, 2455296), (128, 2263476), (138, 2099456), (139, 2084352), (177, 1636864), (184, 1574592), (192, 1508984), (236, 1227648), (256, 1131738), (276, 1049728), (278, 1042176), (354, 818432), (368, 787296), (384, 754492), (417, 694784), (472, 613824), (512, 565869), (552, 524864), (556, 521088), (708, 409216), (736, 393648), (768, 377246), (834, 347392), (944, 306912), (1104, 262432), (1112, 260544), (1357, 213504), (1416, 204608), (1472, 196824), (1536, 188623), (1668, 173696), (1888, 153456), (2208, 131216), (2224, 130272), (2714, 106752), (2832, 102304), (2944, 98412), (3197, 90624), (3336, 86848), (3776, 76728), (4071, 71168), (4416, 65608), (4448, 65136), (5428, 53376), (5664, 51152), (5888, 49206), (6394, 45312), (6672, 43424), (7552, 38364), (8142, 35584), (8201, 35328), (8832, 32804), (8896, 32568), (9591, 30208), (10856, 26688), (11328, 25576), (11776, 24603), (12788, 22656), (13344, 21712), (15104, 19182), (16284, 17792), (16402, 17664)]