628565364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5953}}^1$

素因数の和:6389

約数の個数: 72

約数和(自身を含む): 1820495040

約数和(自身を除く): 1191929676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 1257, 1676, 2514, 2933, 3771, 5028, 5866, 5953, 7542, 8799, 11732, 11906, 15084, 17598, 17859, 23812, 26397, 35196, 35718, 41671, 52794, 53577, 71436, 83342, 105588, 107154, 125013, 166684, 214308, 250026, 375039, 500052, 750078, 1500156, 2494307, 4988614, 7482921, 9977228, 14965842, 17460149, 22448763, 29931684, 34920298, 44897526, 52380447, 69840596, 89795052, 104760894, 157141341, 209521788, 314282682, 628565364]

約数ペア:

[(1, 628565364), (2, 314282682), (3, 209521788), (4, 157141341), (6, 104760894), (7, 89795052), (9, 69840596), (12, 52380447), (14, 44897526), (18, 34920298), (21, 29931684), (28, 22448763), (36, 17460149), (42, 14965842), (63, 9977228), (84, 7482921), (126, 4988614), (252, 2494307), (419, 1500156), (838, 750078), (1257, 500052), (1676, 375039), (2514, 250026), (2933, 214308), (3771, 166684), (5028, 125013), (5866, 107154), (5953, 105588), (7542, 83342), (8799, 71436), (11732, 53577), (11906, 52794), (15084, 41671), (17598, 35718), (17859, 35196), (23812, 26397)]