31220280336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{120829}}^1$

素因数の和:121616

約数の個数: 80

約数和(自身を含む): 92294787200

約数和(自身を除く): 61074506864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 769, 1538, 2307, 3076, 4614, 5383, 6152, 9228, 10766, 12304, 16149, 18456, 21532, 32298, 36912, 43064, 64596, 86128, 120829, 129192, 241658, 258384, 362487, 483316, 724974, 845803, 966632, 1449948, 1691606, 1933264, 2537409, 2899896, 3383212, 5074818, 5799792, 6766424, 10149636, 13532848, 20299272, 40598544, 92917501, 185835002, 278752503, 371670004, 557505006, 650422507, 743340008, 1115010012, 1300845014, 1486680016, 1951267521, 2230020024, 2601690028, 3902535042, 4460040048, 5203380056, 7805070084, 10406760112, 15610140168, 31220280336]

約数ペア:

[(1, 31220280336), (2, 15610140168), (3, 10406760112), (4, 7805070084), (6, 5203380056), (7, 4460040048), (8, 3902535042), (12, 2601690028), (14, 2230020024), (16, 1951267521), (21, 1486680016), (24, 1300845014), (28, 1115010012), (42, 743340008), (48, 650422507), (56, 557505006), (84, 371670004), (112, 278752503), (168, 185835002), (336, 92917501), (769, 40598544), (1538, 20299272), (2307, 13532848), (3076, 10149636), (4614, 6766424), (5383, 5799792), (6152, 5074818), (9228, 3383212), (10766, 2899896), (12304, 2537409), (16149, 1933264), (18456, 1691606), (21532, 1449948), (32298, 966632), (36912, 845803), (43064, 724974), (64596, 483316), (86128, 362487), (120829, 258384), (129192, 241658)]