289367088

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{28571}}^1$

素因数の和:28793

約数の個数: 40

約数和(自身を含む): 751100736

約数和(自身を除く): 461733648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 28571, 57142, 85713, 114284, 171426, 228568, 342852, 457136, 685704, 1371408, 6028481, 12056962, 18085443, 24113924, 36170886, 48227848, 72341772, 96455696, 144683544, 289367088]

約数ペア:

[(1, 289367088), (2, 144683544), (3, 96455696), (4, 72341772), (6, 48227848), (8, 36170886), (12, 24113924), (16, 18085443), (24, 12056962), (48, 6028481), (211, 1371408), (422, 685704), (633, 457136), (844, 342852), (1266, 228568), (1688, 171426), (2532, 114284), (3376, 85713), (5064, 57142), (10128, 28571)]