289776636

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 768320000

約数和(自身を除く): 478543364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 139, 194, 199, 278, 291, 388, 398, 417, 556, 582, 597, 796, 834, 873, 1164, 1194, 1251, 1668, 1746, 1791, 2388, 2502, 2619, 3492, 3582, 3753, 5004, 5238, 5373, 7164, 7506, 10476, 10746, 13483, 15012, 19303, 21492, 26966, 27661, 38606, 40449, 53932, 55322, 57909, 77212, 80898, 82983, 110644, 115818, 121347, 161796, 165966, 173727, 231636, 242694, 248949, 331932, 347454, 364041, 485388, 497898, 521181, 694908, 728082, 746847, 995796, 1042362, 1456164, 1493694, 2084724, 2683117, 2987388, 5366234, 8049351, 10732468, 16098702, 24148053, 32197404, 48296106, 72444159, 96592212, 144888318, 289776636]

約数ペア:

[(1, 289776636), (2, 144888318), (3, 96592212), (4, 72444159), (6, 48296106), (9, 32197404), (12, 24148053), (18, 16098702), (27, 10732468), (36, 8049351), (54, 5366234), (97, 2987388), (108, 2683117), (139, 2084724), (194, 1493694), (199, 1456164), (278, 1042362), (291, 995796), (388, 746847), (398, 728082), (417, 694908), (556, 521181), (582, 497898), (597, 485388), (796, 364041), (834, 347454), (873, 331932), (1164, 248949), (1194, 242694), (1251, 231636), (1668, 173727), (1746, 165966), (1791, 161796), (2388, 121347), (2502, 115818), (2619, 110644), (3492, 82983), (3582, 80898), (3753, 77212), (5004, 57909), (5238, 55322), (5373, 53932), (7164, 40449), (7506, 38606), (10476, 27661), (10746, 26966), (13483, 21492), (15012, 19303)]