738853880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1471}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 1724889600

約数和(自身を除く): 986035720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 433, 580, 866, 1160, 1471, 1732, 2165, 2942, 3464, 4330, 5884, 7355, 8660, 11768, 12557, 14710, 17320, 25114, 29420, 42659, 50228, 58840, 62785, 85318, 100456, 125570, 170636, 213295, 251140, 341272, 426590, 502280, 636943, 853180, 1273886, 1706360, 2547772, 3184715, 5095544, 6369430, 12738860, 18471347, 25477720, 36942694, 73885388, 92356735, 147770776, 184713470, 369426940, 738853880]

約数ペア:

[(1, 738853880), (2, 369426940), (4, 184713470), (5, 147770776), (8, 92356735), (10, 73885388), (20, 36942694), (29, 25477720), (40, 18471347), (58, 12738860), (116, 6369430), (145, 5095544), (232, 3184715), (290, 2547772), (433, 1706360), (580, 1273886), (866, 853180), (1160, 636943), (1471, 502280), (1732, 426590), (2165, 341272), (2942, 251140), (3464, 213295), (4330, 170636), (5884, 125570), (7355, 100456), (8660, 85318), (11768, 62785), (12557, 58840), (14710, 50228), (17320, 42659), (25114, 29420)]