2508991488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4463}}^1$

素因数の和:4550

約数の個数: 132

約数和(自身を含む): 7365073248

約数和(自身を除く): 4856081760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 768, 976, 1024, 1098, 1152, 1464, 1536, 1952, 2196, 2304, 2928, 3072, 3904, 4392, 4463, 4608, 5856, 7808, 8784, 8926, 9216, 11712, 13389, 15616, 17568, 17852, 23424, 26778, 31232, 35136, 35704, 40167, 46848, 53556, 62464, 70272, 71408, 80334, 93696, 107112, 140544, 142816, 160668, 187392, 214224, 272243, 281088, 285632, 321336, 428448, 544486, 562176, 571264, 642672, 816729, 856896, 1088972, 1142528, 1285344, 1633458, 1713792, 2177944, 2285056, 2450187, 2570688, 3266916, 3427584, 4355888, 4570112, 4900374, 5141376, 6533832, 6855168, 8711776, 9800748, 10282752, 13067664, 13710336, 17423552, 19601496, 20565504, 26135328, 34847104, 39202992, 41131008, 52270656, 69694208, 78405984, 104541312, 139388416, 156811968, 209082624, 278776832, 313623936, 418165248, 627247872, 836330496, 1254495744, 2508991488]

約数ペア:

[(1, 2508991488), (2, 1254495744), (3, 836330496), (4, 627247872), (6, 418165248), (8, 313623936), (9, 278776832), (12, 209082624), (16, 156811968), (18, 139388416), (24, 104541312), (32, 78405984), (36, 69694208), (48, 52270656), (61, 41131008), (64, 39202992), (72, 34847104), (96, 26135328), (122, 20565504), (128, 19601496), (144, 17423552), (183, 13710336), (192, 13067664), (244, 10282752), (256, 9800748), (288, 8711776), (366, 6855168), (384, 6533832), (488, 5141376), (512, 4900374), (549, 4570112), (576, 4355888), (732, 3427584), (768, 3266916), (976, 2570688), (1024, 2450187), (1098, 2285056), (1152, 2177944), (1464, 1713792), (1536, 1633458), (1952, 1285344), (2196, 1142528), (2304, 1088972), (2928, 856896), (3072, 816729), (3904, 642672), (4392, 571264), (4463, 562176), (4608, 544486), (5856, 428448), (7808, 321336), (8784, 285632), (8926, 281088), (9216, 272243), (11712, 214224), (13389, 187392), (15616, 160668), (17568, 142816), (17852, 140544), (23424, 107112), (26778, 93696), (31232, 80334), (35136, 71408), (35704, 70272), (40167, 62464), (46848, 53556)]