198523248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 680789760

約数和(自身を除く): 482266512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 228, 231, 242, 257, 264, 266, 304, 308, 336, 363, 399, 418, 456, 462, 484, 514, 528, 532, 616, 627, 726, 771, 798, 836, 847, 912, 924, 968, 1028, 1064, 1232, 1254, 1452, 1463, 1542, 1596, 1672, 1694, 1799, 1848, 1936, 2056, 2128, 2299, 2508, 2541, 2827, 2904, 2926, 3084, 3192, 3344, 3388, 3598, 3696, 4112, 4389, 4598, 4883, 5016, 5082, 5397, 5654, 5808, 5852, 6168, 6384, 6776, 6897, 7196, 8481, 8778, 9196, 9766, 10032, 10164, 10794, 11308, 11704, 12336, 13552, 13794, 14392, 14649, 16093, 16962, 17556, 18392, 19532, 19789, 20328, 21588, 22616, 23408, 27588, 28784, 29298, 31097, 32186, 33924, 34181, 35112, 36784, 39064, 39578, 40656, 43176, 45232, 48279, 53713, 55176, 58596, 59367, 62194, 64372, 67848, 68362, 70224, 78128, 79156, 86352, 93291, 96558, 102543, 107426, 110352, 117192, 118734, 124388, 128744, 135696, 136724, 158312, 161139, 186582, 193116, 205086, 214852, 217679, 234384, 237468, 248776, 257488, 273448, 316624, 322278, 373164, 375991, 386232, 410172, 429704, 435358, 474936, 497552, 546896, 590843, 644556, 653037, 746328, 751982, 772464, 820344, 859408, 870716, 949872, 1127973, 1181686, 1289112, 1306074, 1492656, 1503964, 1640688, 1741432, 1772529, 2255946, 2363372, 2578224, 2612148, 3007928, 3482864, 3545058, 4135901, 4511892, 4726744, 5224296, 6015856, 7090116, 8271802, 9023784, 9453488, 10448592, 12407703, 14180232, 16543604, 18047568, 24815406, 28360464, 33087208, 49630812, 66174416, 99261624, 198523248]

約数ペア:

[(1, 198523248), (2, 99261624), (3, 66174416), (4, 49630812), (6, 33087208), (7, 28360464), (8, 24815406), (11, 18047568), (12, 16543604), (14, 14180232), (16, 12407703), (19, 10448592), (21, 9453488), (22, 9023784), (24, 8271802), (28, 7090116), (33, 6015856), (38, 5224296), (42, 4726744), (44, 4511892), (48, 4135901), (56, 3545058), (57, 3482864), (66, 3007928), (76, 2612148), (77, 2578224), (84, 2363372), (88, 2255946), (112, 1772529), (114, 1741432), (121, 1640688), (132, 1503964), (133, 1492656), (152, 1306074), (154, 1289112), (168, 1181686), (176, 1127973), (209, 949872), (228, 870716), (231, 859408), (242, 820344), (257, 772464), (264, 751982), (266, 746328), (304, 653037), (308, 644556), (336, 590843), (363, 546896), (399, 497552), (418, 474936), (456, 435358), (462, 429704), (484, 410172), (514, 386232), (528, 375991), (532, 373164), (616, 322278), (627, 316624), (726, 273448), (771, 257488), (798, 248776), (836, 237468), (847, 234384), (912, 217679), (924, 214852), (968, 205086), (1028, 193116), (1064, 186582), (1232, 161139), (1254, 158312), (1452, 136724), (1463, 135696), (1542, 128744), (1596, 124388), (1672, 118734), (1694, 117192), (1799, 110352), (1848, 107426), (1936, 102543), (2056, 96558), (2128, 93291), (2299, 86352), (2508, 79156), (2541, 78128), (2827, 70224), (2904, 68362), (2926, 67848), (3084, 64372), (3192, 62194), (3344, 59367), (3388, 58596), (3598, 55176), (3696, 53713), (4112, 48279), (4389, 45232), (4598, 43176), (4883, 40656), (5016, 39578), (5082, 39064), (5397, 36784), (5654, 35112), (5808, 34181), (5852, 33924), (6168, 32186), (6384, 31097), (6776, 29298), (6897, 28784), (7196, 27588), (8481, 23408), (8778, 22616), (9196, 21588), (9766, 20328), (10032, 19789), (10164, 19532), (10794, 18392), (11308, 17556), (11704, 16962), (12336, 16093), (13552, 14649), (13794, 14392)]