317293452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20641}}^1$

素因数の和:20719

約数の個数: 72

約数和(自身を含む): 931697312

約数和(自身を除く): 614403860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 20641, 41282, 61923, 82564, 123846, 144487, 185769, 247692, 288974, 371538, 433461, 577948, 743076, 866922, 1259101, 1300383, 1733844, 2518202, 2600766, 3777303, 5036404, 5201532, 7554606, 8813707, 11331909, 15109212, 17627414, 22663818, 26441121, 35254828, 45327636, 52882242, 79323363, 105764484, 158646726, 317293452]

約数ペア:

[(1, 317293452), (2, 158646726), (3, 105764484), (4, 79323363), (6, 52882242), (7, 45327636), (9, 35254828), (12, 26441121), (14, 22663818), (18, 17627414), (21, 15109212), (28, 11331909), (36, 8813707), (42, 7554606), (61, 5201532), (63, 5036404), (84, 3777303), (122, 2600766), (126, 2518202), (183, 1733844), (244, 1300383), (252, 1259101), (366, 866922), (427, 743076), (549, 577948), (732, 433461), (854, 371538), (1098, 288974), (1281, 247692), (1708, 185769), (2196, 144487), (2562, 123846), (3843, 82564), (5124, 61923), (7686, 41282), (15372, 20641)]