225538572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{709}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 614172720

約数和(自身を除く): 388634148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 541, 588, 709, 1082, 1418, 1623, 2127, 2164, 2836, 3246, 3787, 4254, 4963, 6492, 7574, 8508, 9926, 11361, 14889, 15148, 19852, 22722, 26509, 29778, 34741, 45444, 53018, 59556, 69482, 79527, 104223, 106036, 138964, 159054, 208446, 318108, 383569, 416892, 767138, 1150707, 1534276, 2301414, 2684983, 4602828, 5369966, 8054949, 10739932, 16109898, 18794881, 32219796, 37589762, 56384643, 75179524, 112769286, 225538572]

約数ペア:

[(1, 225538572), (2, 112769286), (3, 75179524), (4, 56384643), (6, 37589762), (7, 32219796), (12, 18794881), (14, 16109898), (21, 10739932), (28, 8054949), (42, 5369966), (49, 4602828), (84, 2684983), (98, 2301414), (147, 1534276), (196, 1150707), (294, 767138), (541, 416892), (588, 383569), (709, 318108), (1082, 208446), (1418, 159054), (1623, 138964), (2127, 106036), (2164, 104223), (2836, 79527), (3246, 69482), (3787, 59556), (4254, 53018), (4963, 45444), (6492, 34741), (7574, 29778), (8508, 26509), (9926, 22722), (11361, 19852), (14889, 15148)]