1218342144

素因数分解:

$2^8\times 3^1\times {\mathrm{443}}^1\times {\mathrm{3581}}^1$

素因数の和:4043

約数の個数: 72

約数和(自身を含む): 3250793952

約数和(自身を除く): 2032451808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 443, 768, 886, 1329, 1772, 2658, 3544, 3581, 5316, 7088, 7162, 10632, 10743, 14176, 14324, 21264, 21486, 28352, 28648, 42528, 42972, 56704, 57296, 85056, 85944, 113408, 114592, 170112, 171888, 229184, 340224, 343776, 458368, 687552, 916736, 1375104, 1586383, 2750208, 3172766, 4759149, 6345532, 9518298, 12691064, 19036596, 25382128, 38073192, 50764256, 76146384, 101528512, 152292768, 203057024, 304585536, 406114048, 609171072, 1218342144]

約数ペア:

[(1, 1218342144), (2, 609171072), (3, 406114048), (4, 304585536), (6, 203057024), (8, 152292768), (12, 101528512), (16, 76146384), (24, 50764256), (32, 38073192), (48, 25382128), (64, 19036596), (96, 12691064), (128, 9518298), (192, 6345532), (256, 4759149), (384, 3172766), (443, 2750208), (768, 1586383), (886, 1375104), (1329, 916736), (1772, 687552), (2658, 458368), (3544, 343776), (3581, 340224), (5316, 229184), (7088, 171888), (7162, 170112), (10632, 114592), (10743, 113408), (14176, 85944), (14324, 85056), (21264, 57296), (21486, 56704), (28352, 42972), (28648, 42528)]