320416164

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 839055672

約数和(自身を除く): 518639508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1098, 1908, 2196, 2753, 3233, 5506, 6466, 8259, 9699, 11012, 12932, 16518, 19398, 24777, 29097, 33036, 38796, 49554, 58194, 99108, 116388, 145909, 167933, 291818, 335866, 437727, 503799, 583636, 671732, 875454, 1007598, 1313181, 1511397, 1750908, 2015196, 2626362, 3022794, 5252724, 6045588, 8900449, 17800898, 26701347, 35601796, 53402694, 80104041, 106805388, 160208082, 320416164]

約数ペア:

[(1, 320416164), (2, 160208082), (3, 106805388), (4, 80104041), (6, 53402694), (9, 35601796), (12, 26701347), (18, 17800898), (36, 8900449), (53, 6045588), (61, 5252724), (106, 3022794), (122, 2626362), (159, 2015196), (183, 1750908), (212, 1511397), (244, 1313181), (318, 1007598), (366, 875454), (477, 671732), (549, 583636), (636, 503799), (732, 437727), (954, 335866), (1098, 291818), (1908, 167933), (2196, 145909), (2753, 116388), (3233, 99108), (5506, 58194), (6466, 49554), (8259, 38796), (9699, 33036), (11012, 29097), (12932, 24777), (16518, 19398)]