348520294012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{625319}}^1$

素因数の和:625626

約数の個数: 48

約数和(自身を含む): 680748364800

約数和(自身を除く): 332228070788

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 239, 478, 583, 956, 1166, 2332, 2629, 5258, 10516, 12667, 25334, 50668, 139337, 278674, 557348, 625319, 1250638, 2501276, 6878509, 13757018, 27514036, 33141907, 66283814, 132567628, 149451241, 298902482, 364560977, 597804964, 729121954, 1458243908, 1643963651, 3287927302, 6575854604, 7920915773, 15841831546, 31683663092, 87130073503, 174260147006, 348520294012]

約数ペア:

[(1, 348520294012), (2, 174260147006), (4, 87130073503), (11, 31683663092), (22, 15841831546), (44, 7920915773), (53, 6575854604), (106, 3287927302), (212, 1643963651), (239, 1458243908), (478, 729121954), (583, 597804964), (956, 364560977), (1166, 298902482), (2332, 149451241), (2629, 132567628), (5258, 66283814), (10516, 33141907), (12667, 27514036), (25334, 13757018), (50668, 6878509), (139337, 2501276), (278674, 1250638), (557348, 625319)]