346655764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 772283904

約数和(自身を除く): 425628140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 991, 1612, 1922, 1982, 2821, 3844, 3964, 5642, 6727, 6937, 11284, 12493, 12883, 13454, 13874, 24986, 25766, 26908, 27748, 30721, 49972, 51532, 61442, 87451, 90181, 122884, 174902, 180362, 215047, 349804, 360724, 399373, 430094, 798746, 860188, 952351, 1597492, 1904702, 2795611, 3809404, 5591222, 6666457, 11182444, 12380563, 13332914, 24761126, 26665828, 49522252, 86663941, 173327882, 346655764]

約数ペア:

[(1, 346655764), (2, 173327882), (4, 86663941), (7, 49522252), (13, 26665828), (14, 24761126), (26, 13332914), (28, 12380563), (31, 11182444), (52, 6666457), (62, 5591222), (91, 3809404), (124, 2795611), (182, 1904702), (217, 1597492), (364, 952351), (403, 860188), (434, 798746), (806, 430094), (868, 399373), (961, 360724), (991, 349804), (1612, 215047), (1922, 180362), (1982, 174902), (2821, 122884), (3844, 90181), (3964, 87451), (5642, 61442), (6727, 51532), (6937, 49972), (11284, 30721), (12493, 27748), (12883, 26908), (13454, 25766), (13874, 24986)]