343453180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 846945792

約数和(自身を除く): 503492612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 131, 140, 244, 262, 305, 307, 427, 524, 610, 614, 655, 854, 917, 1220, 1228, 1310, 1535, 1708, 1834, 2135, 2149, 2620, 3070, 3668, 4270, 4298, 4585, 6140, 7991, 8540, 8596, 9170, 10745, 15982, 18340, 18727, 21490, 31964, 37454, 39955, 40217, 42980, 55937, 74908, 79910, 80434, 93635, 111874, 131089, 159820, 160868, 187270, 201085, 223748, 262178, 279685, 281519, 374540, 402170, 524356, 559370, 563038, 655445, 804340, 1118740, 1126076, 1310890, 1407595, 2453237, 2621780, 2815190, 4906474, 5630380, 9812948, 12266185, 17172659, 24532370, 34345318, 49064740, 68690636, 85863295, 171726590, 343453180]

約数ペア:

[(1, 343453180), (2, 171726590), (4, 85863295), (5, 68690636), (7, 49064740), (10, 34345318), (14, 24532370), (20, 17172659), (28, 12266185), (35, 9812948), (61, 5630380), (70, 4906474), (122, 2815190), (131, 2621780), (140, 2453237), (244, 1407595), (262, 1310890), (305, 1126076), (307, 1118740), (427, 804340), (524, 655445), (610, 563038), (614, 559370), (655, 524356), (854, 402170), (917, 374540), (1220, 281519), (1228, 279685), (1310, 262178), (1535, 223748), (1708, 201085), (1834, 187270), (2135, 160868), (2149, 159820), (2620, 131089), (3070, 111874), (3668, 93635), (4270, 80434), (4298, 79910), (4585, 74908), (6140, 55937), (7991, 42980), (8540, 40217), (8596, 39955), (9170, 37454), (10745, 31964), (15982, 21490), (18340, 18727)]