716391340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 1756790784

約数和(自身を除く): 1040399444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 191, 292, 365, 367, 382, 511, 730, 734, 764, 955, 1022, 1337, 1460, 1468, 1835, 1910, 2044, 2555, 2569, 2674, 3670, 3820, 5110, 5138, 5348, 6685, 7340, 10220, 10276, 12845, 13370, 13943, 25690, 26740, 26791, 27886, 51380, 53582, 55772, 69715, 70097, 97601, 107164, 133955, 139430, 140194, 187537, 195202, 267910, 278860, 280388, 350485, 375074, 390404, 488005, 490679, 535820, 700970, 750148, 937685, 976010, 981358, 1401940, 1875370, 1952020, 1962716, 2453395, 3750740, 4906790, 5117081, 9813580, 10234162, 20468324, 25585405, 35819567, 51170810, 71639134, 102341620, 143278268, 179097835, 358195670, 716391340]

約数ペア:

[(1, 716391340), (2, 358195670), (4, 179097835), (5, 143278268), (7, 102341620), (10, 71639134), (14, 51170810), (20, 35819567), (28, 25585405), (35, 20468324), (70, 10234162), (73, 9813580), (140, 5117081), (146, 4906790), (191, 3750740), (292, 2453395), (365, 1962716), (367, 1952020), (382, 1875370), (511, 1401940), (730, 981358), (734, 976010), (764, 937685), (955, 750148), (1022, 700970), (1337, 535820), (1460, 490679), (1468, 488005), (1835, 390404), (1910, 375074), (2044, 350485), (2555, 280388), (2569, 278860), (2674, 267910), (3670, 195202), (3820, 187537), (5110, 140194), (5138, 139430), (5348, 133955), (6685, 107164), (7340, 97601), (10220, 70097), (10276, 69715), (12845, 55772), (13370, 53582), (13943, 51380), (25690, 27886), (26740, 26791)]