248014872

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 826812360

約数和(自身を除く): 578797488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 73, 81, 84, 98, 107, 108, 126, 146, 147, 162, 168, 189, 196, 214, 216, 219, 252, 292, 294, 321, 324, 378, 392, 428, 438, 441, 504, 511, 567, 584, 588, 642, 648, 657, 749, 756, 856, 876, 882, 963, 1022, 1134, 1176, 1284, 1314, 1323, 1498, 1512, 1533, 1752, 1764, 1926, 1971, 2044, 2247, 2268, 2568, 2628, 2646, 2889, 2996, 3066, 3528, 3577, 3852, 3942, 3969, 4088, 4494, 4536, 4599, 5243, 5256, 5292, 5778, 5913, 5992, 6132, 6741, 7154, 7704, 7811, 7884, 7938, 8667, 8988, 9198, 10486, 10584, 10731, 11556, 11826, 12264, 13482, 13797, 14308, 15622, 15729, 15768, 15876, 17334, 17976, 18396, 20223, 20972, 21462, 23112, 23433, 23652, 26964, 27594, 28616, 31244, 31458, 31752, 32193, 34668, 36792, 40446, 41391, 41944, 42924, 46866, 47187, 47304, 53928, 54677, 55188, 60669, 62488, 62916, 64386, 69336, 70299, 80892, 82782, 85848, 93732, 94374, 96579, 109354, 110376, 121338, 125832, 128772, 140598, 141561, 161784, 164031, 165564, 187464, 188748, 193158, 210897, 218708, 242676, 257544, 281196, 283122, 289737, 328062, 331128, 377496, 382739, 386316, 421794, 424683, 437416, 485352, 492093, 562392, 566244, 579474, 632691, 656124, 765478, 772632, 843588, 849366, 984186, 1132488, 1148217, 1158948, 1265382, 1312248, 1476279, 1530956, 1687176, 1698732, 1968372, 2296434, 2317896, 2530764, 2952558, 3061912, 3397464, 3444651, 3936744, 4428837, 4592868, 5061528, 5905116, 6889302, 8857674, 9185736, 10333953, 11810232, 13778604, 17715348, 20667906, 27557208, 31001859, 35430696, 41335812, 62003718, 82671624, 124007436, 248014872]

約数ペア:

[(1, 248014872), (2, 124007436), (3, 82671624), (4, 62003718), (6, 41335812), (7, 35430696), (8, 31001859), (9, 27557208), (12, 20667906), (14, 17715348), (18, 13778604), (21, 11810232), (24, 10333953), (27, 9185736), (28, 8857674), (36, 6889302), (42, 5905116), (49, 5061528), (54, 4592868), (56, 4428837), (63, 3936744), (72, 3444651), (73, 3397464), (81, 3061912), (84, 2952558), (98, 2530764), (107, 2317896), (108, 2296434), (126, 1968372), (146, 1698732), (147, 1687176), (162, 1530956), (168, 1476279), (189, 1312248), (196, 1265382), (214, 1158948), (216, 1148217), (219, 1132488), (252, 984186), (292, 849366), (294, 843588), (321, 772632), (324, 765478), (378, 656124), (392, 632691), (428, 579474), (438, 566244), (441, 562392), (504, 492093), (511, 485352), (567, 437416), (584, 424683), (588, 421794), (642, 386316), (648, 382739), (657, 377496), (749, 331128), (756, 328062), (856, 289737), (876, 283122), (882, 281196), (963, 257544), (1022, 242676), (1134, 218708), (1176, 210897), (1284, 193158), (1314, 188748), (1323, 187464), (1498, 165564), (1512, 164031), (1533, 161784), (1752, 141561), (1764, 140598), (1926, 128772), (1971, 125832), (2044, 121338), (2247, 110376), (2268, 109354), (2568, 96579), (2628, 94374), (2646, 93732), (2889, 85848), (2996, 82782), (3066, 80892), (3528, 70299), (3577, 69336), (3852, 64386), (3942, 62916), (3969, 62488), (4088, 60669), (4494, 55188), (4536, 54677), (4599, 53928), (5243, 47304), (5256, 47187), (5292, 46866), (5778, 42924), (5913, 41944), (5992, 41391), (6132, 40446), (6741, 36792), (7154, 34668), (7704, 32193), (7811, 31752), (7884, 31458), (7938, 31244), (8667, 28616), (8988, 27594), (9198, 26964), (10486, 23652), (10584, 23433), (10731, 23112), (11556, 21462), (11826, 20972), (12264, 20223), (13482, 18396), (13797, 17976), (14308, 17334), (15622, 15876), (15729, 15768)]