1409408

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 96

約数和(自身を含む): 3798480

約数和(自身を除く): 2389072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 128, 143, 154, 176, 182, 208, 224, 242, 286, 308, 352, 364, 416, 448, 484, 572, 616, 704, 728, 832, 847, 896, 968, 1001, 1144, 1232, 1408, 1456, 1573, 1664, 1694, 1936, 2002, 2288, 2464, 2912, 3146, 3388, 3872, 4004, 4576, 4928, 5824, 6292, 6776, 7744, 8008, 9152, 9856, 11011, 11648, 12584, 13552, 15488, 16016, 18304, 22022, 25168, 27104, 32032, 44044, 50336, 54208, 64064, 88088, 100672, 108416, 128128, 176176, 201344, 352352, 704704, 1409408]

約数ペア:

[(1, 1409408), (2, 704704), (4, 352352), (7, 201344), (8, 176176), (11, 128128), (13, 108416), (14, 100672), (16, 88088), (22, 64064), (26, 54208), (28, 50336), (32, 44044), (44, 32032), (52, 27104), (56, 25168), (64, 22022), (77, 18304), (88, 16016), (91, 15488), (104, 13552), (112, 12584), (121, 11648), (128, 11011), (143, 9856), (154, 9152), (176, 8008), (182, 7744), (208, 6776), (224, 6292), (242, 5824), (286, 4928), (308, 4576), (352, 4004), (364, 3872), (416, 3388), (448, 3146), (484, 2912), (572, 2464), (616, 2288), (704, 2002), (728, 1936), (832, 1694), (847, 1664), (896, 1573), (968, 1456), (1001, 1408), (1144, 1232)]