1279078557812

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{109}}^1\times {\mathrm{2204107}}^1$

素因数の和:2204253

約数の個数: 48

約数和(自身を含む): 2484646866240

約数和(自身を除く): 1205568308428

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 1199, 1331, 2398, 2662, 4796, 5324, 13189, 26378, 52756, 145079, 290158, 580316, 2204107, 4408214, 8816428, 24245177, 48490354, 96980708, 240247663, 266696947, 480495326, 533393894, 960990652, 1066787788, 2642724293, 2933666417, 5285448586, 5867332834, 10570897172, 11734665668, 29069967223, 58139934446, 116279868892, 319769639453, 639539278906, 1279078557812]

約数ペア:

[(1, 1279078557812), (2, 639539278906), (4, 319769639453), (11, 116279868892), (22, 58139934446), (44, 29069967223), (109, 11734665668), (121, 10570897172), (218, 5867332834), (242, 5285448586), (436, 2933666417), (484, 2642724293), (1199, 1066787788), (1331, 960990652), (2398, 533393894), (2662, 480495326), (4796, 266696947), (5324, 240247663), (13189, 96980708), (26378, 48490354), (52756, 24245177), (145079, 8816428), (290158, 4408214), (580316, 2204107)]