220278528

素因数分解:

$2^8\times 3^5\times {\mathrm{3541}}^1$

素因数の和:3572

約数の個数: 108

約数和(自身を含む): 658826168

約数和(自身を除く): 438547640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3541, 3888, 5184, 6912, 7082, 7776, 10368, 10623, 14164, 15552, 20736, 21246, 28328, 31104, 31869, 42492, 56656, 62208, 63738, 84984, 95607, 113312, 127476, 169968, 191214, 226624, 254952, 286821, 339936, 382428, 453248, 509904, 573642, 679872, 764856, 860463, 906496, 1019808, 1147284, 1359744, 1529712, 1720926, 2039616, 2294568, 2719488, 3059424, 3441852, 4079232, 4589136, 6118848, 6883704, 8158464, 9178272, 12237696, 13767408, 18356544, 24475392, 27534816, 36713088, 55069632, 73426176, 110139264, 220278528]

約数ペア:

[(1, 220278528), (2, 110139264), (3, 73426176), (4, 55069632), (6, 36713088), (8, 27534816), (9, 24475392), (12, 18356544), (16, 13767408), (18, 12237696), (24, 9178272), (27, 8158464), (32, 6883704), (36, 6118848), (48, 4589136), (54, 4079232), (64, 3441852), (72, 3059424), (81, 2719488), (96, 2294568), (108, 2039616), (128, 1720926), (144, 1529712), (162, 1359744), (192, 1147284), (216, 1019808), (243, 906496), (256, 860463), (288, 764856), (324, 679872), (384, 573642), (432, 509904), (486, 453248), (576, 382428), (648, 339936), (768, 286821), (864, 254952), (972, 226624), (1152, 191214), (1296, 169968), (1728, 127476), (1944, 113312), (2304, 95607), (2592, 84984), (3456, 63738), (3541, 62208), (3888, 56656), (5184, 42492), (6912, 31869), (7082, 31104), (7776, 28328), (10368, 21246), (10623, 20736), (14164, 15552)]