284872144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{773}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 571249152

約数和(自身を除く): 286377008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 743, 773, 1486, 1546, 2972, 3092, 5944, 6184, 11888, 12368, 23033, 23963, 46066, 47926, 92132, 95852, 184264, 191704, 368528, 383408, 574339, 1148678, 2297356, 4594712, 9189424, 17804509, 35609018, 71218036, 142436072, 284872144]

約数ペア:

[(1, 284872144), (2, 142436072), (4, 71218036), (8, 35609018), (16, 17804509), (31, 9189424), (62, 4594712), (124, 2297356), (248, 1148678), (496, 574339), (743, 383408), (773, 368528), (1486, 191704), (1546, 184264), (2972, 95852), (3092, 92132), (5944, 47926), (6184, 46066), (11888, 23963), (12368, 23033)]