1240388864

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 3005366784

約数和(自身を除く): 1764977920

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1093, 1144, 1364, 1408, 1612, 1664, 1984, 2186, 2288, 2728, 2816, 3224, 3328, 3968, 4372, 4433, 4576, 5456, 6448, 7936, 8744, 8866, 9152, 10912, 12023, 12896, 14209, 17488, 17732, 18304, 21824, 24046, 25792, 28418, 33883, 34976, 35464, 36608, 43648, 48092, 51584, 56836, 67766, 69952, 70928, 87296, 96184, 103168, 113672, 135532, 139904, 141856, 156299, 192368, 227344, 271064, 279808, 283712, 312598, 372713, 384736, 440479, 454688, 542128, 567424, 625196, 745426, 769472, 880958, 909376, 1084256, 1134848, 1250392, 1490852, 1538944, 1761916, 1818752, 2168512, 2500784, 2981704, 3077888, 3523832, 3637504, 4337024, 4845269, 5001568, 5963408, 7047664, 8674048, 9690538, 10003136, 11926816, 14095328, 19381076, 20006272, 23853632, 28190656, 38762152, 40012544, 47707264, 56381312, 77524304, 95414528, 112762624, 155048608, 310097216, 620194432, 1240388864]

約数ペア:

[(1, 1240388864), (2, 620194432), (4, 310097216), (8, 155048608), (11, 112762624), (13, 95414528), (16, 77524304), (22, 56381312), (26, 47707264), (31, 40012544), (32, 38762152), (44, 28190656), (52, 23853632), (62, 20006272), (64, 19381076), (88, 14095328), (104, 11926816), (124, 10003136), (128, 9690538), (143, 8674048), (176, 7047664), (208, 5963408), (248, 5001568), (256, 4845269), (286, 4337024), (341, 3637504), (352, 3523832), (403, 3077888), (416, 2981704), (496, 2500784), (572, 2168512), (682, 1818752), (704, 1761916), (806, 1538944), (832, 1490852), (992, 1250392), (1093, 1134848), (1144, 1084256), (1364, 909376), (1408, 880958), (1612, 769472), (1664, 745426), (1984, 625196), (2186, 567424), (2288, 542128), (2728, 454688), (2816, 440479), (3224, 384736), (3328, 372713), (3968, 312598), (4372, 283712), (4433, 279808), (4576, 271064), (5456, 227344), (6448, 192368), (7936, 156299), (8744, 141856), (8866, 139904), (9152, 135532), (10912, 113672), (12023, 103168), (12896, 96184), (14209, 87296), (17488, 70928), (17732, 69952), (18304, 67766), (21824, 56836), (24046, 51584), (25792, 48092), (28418, 43648), (33883, 36608), (34976, 35464)]