217292790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50651}}^1$

素因数の和:50685

約数の個数: 64

約数和(自身を含む): 612686592

約数和(自身を除く): 395393802

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 50651, 101302, 151953, 253255, 303906, 506510, 557161, 658463, 759765, 1114322, 1316926, 1519530, 1671483, 1975389, 2785805, 3292315, 3342966, 3950778, 5571610, 6584630, 7243093, 8357415, 9876945, 14486186, 16714830, 19753890, 21729279, 36215465, 43458558, 72430930, 108646395, 217292790]

約数ペア:

[(1, 217292790), (2, 108646395), (3, 72430930), (5, 43458558), (6, 36215465), (10, 21729279), (11, 19753890), (13, 16714830), (15, 14486186), (22, 9876945), (26, 8357415), (30, 7243093), (33, 6584630), (39, 5571610), (55, 3950778), (65, 3342966), (66, 3292315), (78, 2785805), (110, 1975389), (130, 1671483), (143, 1519530), (165, 1316926), (195, 1114322), (286, 759765), (330, 658463), (390, 557161), (429, 506510), (715, 303906), (858, 253255), (1430, 151953), (2145, 101302), (4290, 50651)]