218345910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9343}}^1$

素因数の和:9413

約数の個数: 64

約数和(自身を含む): 565125120

約数和(自身を除く): 346779210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1558, 2337, 3895, 4674, 7790, 9343, 11685, 18686, 23370, 28029, 46715, 56058, 93430, 140145, 177517, 280290, 355034, 383063, 532551, 766126, 887585, 1065102, 1149189, 1775170, 1915315, 2298378, 2662755, 3830630, 5325510, 5745945, 7278197, 11491890, 14556394, 21834591, 36390985, 43669182, 72781970, 109172955, 218345910]

約数ペア:

[(1, 218345910), (2, 109172955), (3, 72781970), (5, 43669182), (6, 36390985), (10, 21834591), (15, 14556394), (19, 11491890), (30, 7278197), (38, 5745945), (41, 5325510), (57, 3830630), (82, 2662755), (95, 2298378), (114, 1915315), (123, 1775170), (190, 1149189), (205, 1065102), (246, 887585), (285, 766126), (410, 532551), (570, 383063), (615, 355034), (779, 280290), (1230, 177517), (1558, 140145), (2337, 93430), (3895, 56058), (4674, 46715), (7790, 28029), (9343, 23370), (11685, 18686)]