248974110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 829730304

約数和(自身を除く): 580756194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 126, 154, 165, 185, 198, 210, 222, 231, 259, 315, 330, 333, 370, 385, 407, 462, 495, 518, 555, 630, 666, 693, 770, 777, 814, 971, 990, 1110, 1155, 1221, 1295, 1386, 1554, 1665, 1942, 2035, 2310, 2331, 2442, 2590, 2849, 2913, 3330, 3465, 3663, 3885, 4070, 4662, 4855, 5698, 5826, 6105, 6797, 6930, 7326, 7770, 8547, 8739, 9710, 10681, 11655, 12210, 13594, 14245, 14565, 17094, 17478, 18315, 20391, 21362, 23310, 25641, 28490, 29130, 32043, 33985, 35927, 36630, 40782, 42735, 43695, 51282, 53405, 61173, 64086, 67970, 71854, 74767, 85470, 87390, 96129, 101955, 106810, 107781, 122346, 128205, 149534, 160215, 179635, 192258, 203910, 215562, 224301, 251489, 256410, 305865, 320430, 323343, 359270, 373835, 395197, 448602, 480645, 502978, 538905, 611730, 646686, 672903, 747670, 754467, 790394, 961290, 1077810, 1121505, 1185591, 1257445, 1345806, 1508934, 1616715, 1975985, 2243010, 2263401, 2371182, 2514890, 2766379, 3233430, 3364515, 3556773, 3772335, 3951970, 4526802, 5532758, 5927955, 6729030, 7113546, 7544670, 8299137, 11317005, 11855910, 13831895, 16598274, 17783865, 22634010, 24897411, 27663790, 35567730, 41495685, 49794822, 82991370, 124487055, 248974110]

約数ペア:

[(1, 248974110), (2, 124487055), (3, 82991370), (5, 49794822), (6, 41495685), (7, 35567730), (9, 27663790), (10, 24897411), (11, 22634010), (14, 17783865), (15, 16598274), (18, 13831895), (21, 11855910), (22, 11317005), (30, 8299137), (33, 7544670), (35, 7113546), (37, 6729030), (42, 5927955), (45, 5532758), (55, 4526802), (63, 3951970), (66, 3772335), (70, 3556773), (74, 3364515), (77, 3233430), (90, 2766379), (99, 2514890), (105, 2371182), (110, 2263401), (111, 2243010), (126, 1975985), (154, 1616715), (165, 1508934), (185, 1345806), (198, 1257445), (210, 1185591), (222, 1121505), (231, 1077810), (259, 961290), (315, 790394), (330, 754467), (333, 747670), (370, 672903), (385, 646686), (407, 611730), (462, 538905), (495, 502978), (518, 480645), (555, 448602), (630, 395197), (666, 373835), (693, 359270), (770, 323343), (777, 320430), (814, 305865), (971, 256410), (990, 251489), (1110, 224301), (1155, 215562), (1221, 203910), (1295, 192258), (1386, 179635), (1554, 160215), (1665, 149534), (1942, 128205), (2035, 122346), (2310, 107781), (2331, 106810), (2442, 101955), (2590, 96129), (2849, 87390), (2913, 85470), (3330, 74767), (3465, 71854), (3663, 67970), (3885, 64086), (4070, 61173), (4662, 53405), (4855, 51282), (5698, 43695), (5826, 42735), (6105, 40782), (6797, 36630), (6930, 35927), (7326, 33985), (7770, 32043), (8547, 29130), (8739, 28490), (9710, 25641), (10681, 23310), (11655, 21362), (12210, 20391), (13594, 18315), (14245, 17478), (14565, 17094)]