1329630848

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 3281658240

約数和(自身を除く): 1952027392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 211, 224, 364, 416, 422, 448, 541, 728, 832, 844, 896, 1082, 1456, 1477, 1664, 1688, 2164, 2743, 2912, 2954, 3376, 3787, 4328, 5486, 5824, 5908, 6752, 7033, 7574, 8656, 10972, 11648, 11816, 13504, 14066, 15148, 17312, 19201, 21944, 23632, 27008, 28132, 30296, 34624, 38402, 43888, 47264, 49231, 56264, 60592, 69248, 76804, 87776, 94528, 98462, 112528, 114151, 121184, 153608, 175552, 189056, 196924, 225056, 228302, 242368, 307216, 351104, 393848, 450112, 456604, 484736, 614432, 787696, 799057, 900224, 913208, 1228864, 1483963, 1575392, 1598114, 1826416, 2457728, 2967926, 3150784, 3196228, 3652832, 5935852, 6301568, 6392456, 7305664, 10387741, 11871704, 12784912, 14611328, 20775482, 23743408, 25569824, 41550964, 47486816, 51139648, 83101928, 94973632, 102279296, 166203856, 189947264, 332407712, 664815424, 1329630848]

約数ペア:

[(1, 1329630848), (2, 664815424), (4, 332407712), (7, 189947264), (8, 166203856), (13, 102279296), (14, 94973632), (16, 83101928), (26, 51139648), (28, 47486816), (32, 41550964), (52, 25569824), (56, 23743408), (64, 20775482), (91, 14611328), (104, 12784912), (112, 11871704), (128, 10387741), (182, 7305664), (208, 6392456), (211, 6301568), (224, 5935852), (364, 3652832), (416, 3196228), (422, 3150784), (448, 2967926), (541, 2457728), (728, 1826416), (832, 1598114), (844, 1575392), (896, 1483963), (1082, 1228864), (1456, 913208), (1477, 900224), (1664, 799057), (1688, 787696), (2164, 614432), (2743, 484736), (2912, 456604), (2954, 450112), (3376, 393848), (3787, 351104), (4328, 307216), (5486, 242368), (5824, 228302), (5908, 225056), (6752, 196924), (7033, 189056), (7574, 175552), (8656, 153608), (10972, 121184), (11648, 114151), (11816, 112528), (13504, 98462), (14066, 94528), (15148, 87776), (17312, 76804), (19201, 69248), (21944, 60592), (23632, 56264), (27008, 49231), (28132, 47264), (30296, 43888), (34624, 38402)]