465992748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18787}}^1$

素因数の和:18863

約数の個数: 72

約数和(自身を含む): 1292539248

約数和(自身を除く): 826546500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 18787, 24804, 37574, 56361, 75148, 112722, 169083, 225444, 244231, 338166, 488462, 676332, 732693, 976924, 995711, 1465386, 1991422, 2198079, 2930772, 2987133, 3982844, 4396158, 5974266, 8792316, 8961399, 11948532, 12944243, 17922798, 25888486, 35845596, 38832729, 51776972, 77665458, 116498187, 155330916, 232996374, 465992748]

約数ペア:

[(1, 465992748), (2, 232996374), (3, 155330916), (4, 116498187), (6, 77665458), (9, 51776972), (12, 38832729), (13, 35845596), (18, 25888486), (26, 17922798), (36, 12944243), (39, 11948532), (52, 8961399), (53, 8792316), (78, 5974266), (106, 4396158), (117, 3982844), (156, 2987133), (159, 2930772), (212, 2198079), (234, 1991422), (318, 1465386), (468, 995711), (477, 976924), (636, 732693), (689, 676332), (954, 488462), (1378, 338166), (1908, 244231), (2067, 225444), (2756, 169083), (4134, 112722), (6201, 75148), (8268, 56361), (12402, 37574), (18787, 24804)]