620162816

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3846

約数の個数: 108

約数和(自身を含む): 1551187512

約数和(自身を除く): 931024696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 2548, 2912, 3136, 3328, 3803, 5096, 5824, 6272, 7606, 10192, 11648, 12544, 15212, 20384, 23296, 26621, 30424, 40768, 49439, 53242, 60848, 81536, 98878, 106484, 121696, 163072, 186347, 197756, 212968, 243392, 346073, 372694, 395512, 425936, 486784, 692146, 745388, 791024, 851872, 973568, 1384292, 1490776, 1582048, 1703744, 2422511, 2768584, 2981552, 3164096, 3407488, 4845022, 5537168, 5963104, 6328192, 6814976, 9690044, 11074336, 11926208, 12656384, 19380088, 22148672, 23852416, 38760176, 44297344, 47704832, 77520352, 88594688, 155040704, 310081408, 620162816]

約数ペア:

[(1, 620162816), (2, 310081408), (4, 155040704), (7, 88594688), (8, 77520352), (13, 47704832), (14, 44297344), (16, 38760176), (26, 23852416), (28, 22148672), (32, 19380088), (49, 12656384), (52, 11926208), (56, 11074336), (64, 9690044), (91, 6814976), (98, 6328192), (104, 5963104), (112, 5537168), (128, 4845022), (182, 3407488), (196, 3164096), (208, 2981552), (224, 2768584), (256, 2422511), (364, 1703744), (392, 1582048), (416, 1490776), (448, 1384292), (637, 973568), (728, 851872), (784, 791024), (832, 745388), (896, 692146), (1274, 486784), (1456, 425936), (1568, 395512), (1664, 372694), (1792, 346073), (2548, 243392), (2912, 212968), (3136, 197756), (3328, 186347), (3803, 163072), (5096, 121696), (5824, 106484), (6272, 98878), (7606, 81536), (10192, 60848), (11648, 53242), (12544, 49439), (15212, 40768), (20384, 30424), (23296, 26621)]