788793516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15889}}^1$

素因数の和:16103

約数の個数: 72

約数和(自身を含む): 2290448160

約数和(自身を除く): 1501654644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 12411, 15889, 16548, 24822, 31778, 47667, 49644, 63556, 95334, 111223, 143001, 190668, 222446, 286002, 333669, 444892, 572004, 667338, 1001007, 1334676, 2002014, 3130133, 4004028, 6260266, 9390399, 12520532, 18780798, 21910931, 28171197, 37561596, 43821862, 56342394, 65732793, 87643724, 112684788, 131465586, 197198379, 262931172, 394396758, 788793516]

約数ペア:

[(1, 788793516), (2, 394396758), (3, 262931172), (4, 197198379), (6, 131465586), (7, 112684788), (9, 87643724), (12, 65732793), (14, 56342394), (18, 43821862), (21, 37561596), (28, 28171197), (36, 21910931), (42, 18780798), (63, 12520532), (84, 9390399), (126, 6260266), (197, 4004028), (252, 3130133), (394, 2002014), (591, 1334676), (788, 1001007), (1182, 667338), (1379, 572004), (1773, 444892), (2364, 333669), (2758, 286002), (3546, 222446), (4137, 190668), (5516, 143001), (7092, 111223), (8274, 95334), (12411, 63556), (15889, 49644), (16548, 47667), (24822, 31778)]