259778016

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 816697728

約数和(自身を除く): 556919712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 53, 54, 61, 62, 72, 81, 93, 96, 106, 108, 122, 124, 144, 159, 162, 183, 186, 212, 216, 244, 248, 279, 288, 318, 324, 366, 372, 424, 432, 477, 488, 496, 549, 558, 636, 648, 732, 744, 837, 848, 864, 954, 976, 992, 1098, 1116, 1272, 1296, 1431, 1464, 1488, 1643, 1647, 1674, 1696, 1891, 1908, 1952, 2196, 2232, 2511, 2544, 2592, 2862, 2928, 2976, 3233, 3286, 3294, 3348, 3782, 3816, 4293, 4392, 4464, 4929, 4941, 5022, 5088, 5673, 5724, 5856, 6466, 6572, 6588, 6696, 7564, 7632, 8586, 8784, 8928, 9699, 9858, 9882, 10044, 11346, 11448, 12932, 13144, 13176, 13392, 14787, 15128, 15264, 17019, 17172, 17568, 19398, 19716, 19764, 20088, 22692, 22896, 25864, 26288, 26352, 26784, 29097, 29574, 30256, 34038, 34344, 38796, 39432, 39528, 40176, 44361, 45384, 45792, 51057, 51728, 52576, 52704, 58194, 59148, 60512, 68076, 68688, 77592, 78864, 79056, 80352, 87291, 88722, 90768, 100223, 102114, 103456, 116388, 118296, 133083, 136152, 137376, 153171, 155184, 157728, 158112, 174582, 177444, 181536, 200446, 204228, 232776, 236592, 261873, 266166, 272304, 300669, 306342, 310368, 349164, 354888, 400892, 408456, 465552, 473184, 523746, 532332, 544608, 601338, 612684, 698328, 709776, 801784, 816912, 902007, 931104, 1047492, 1064664, 1202676, 1225368, 1396656, 1419552, 1603568, 1633824, 1804014, 2094984, 2129328, 2405352, 2450736, 2706021, 2793312, 3207136, 3608028, 4189968, 4258656, 4810704, 4901472, 5412042, 7216056, 8118063, 8379936, 9621408, 10824084, 14432112, 16236126, 21648168, 28864224, 32472252, 43296336, 64944504, 86592672, 129889008, 259778016]

約数ペア:

[(1, 259778016), (2, 129889008), (3, 86592672), (4, 64944504), (6, 43296336), (8, 32472252), (9, 28864224), (12, 21648168), (16, 16236126), (18, 14432112), (24, 10824084), (27, 9621408), (31, 8379936), (32, 8118063), (36, 7216056), (48, 5412042), (53, 4901472), (54, 4810704), (61, 4258656), (62, 4189968), (72, 3608028), (81, 3207136), (93, 2793312), (96, 2706021), (106, 2450736), (108, 2405352), (122, 2129328), (124, 2094984), (144, 1804014), (159, 1633824), (162, 1603568), (183, 1419552), (186, 1396656), (212, 1225368), (216, 1202676), (244, 1064664), (248, 1047492), (279, 931104), (288, 902007), (318, 816912), (324, 801784), (366, 709776), (372, 698328), (424, 612684), (432, 601338), (477, 544608), (488, 532332), (496, 523746), (549, 473184), (558, 465552), (636, 408456), (648, 400892), (732, 354888), (744, 349164), (837, 310368), (848, 306342), (864, 300669), (954, 272304), (976, 266166), (992, 261873), (1098, 236592), (1116, 232776), (1272, 204228), (1296, 200446), (1431, 181536), (1464, 177444), (1488, 174582), (1643, 158112), (1647, 157728), (1674, 155184), (1696, 153171), (1891, 137376), (1908, 136152), (1952, 133083), (2196, 118296), (2232, 116388), (2511, 103456), (2544, 102114), (2592, 100223), (2862, 90768), (2928, 88722), (2976, 87291), (3233, 80352), (3286, 79056), (3294, 78864), (3348, 77592), (3782, 68688), (3816, 68076), (4293, 60512), (4392, 59148), (4464, 58194), (4929, 52704), (4941, 52576), (5022, 51728), (5088, 51057), (5673, 45792), (5724, 45384), (5856, 44361), (6466, 40176), (6572, 39528), (6588, 39432), (6696, 38796), (7564, 34344), (7632, 34038), (8586, 30256), (8784, 29574), (8928, 29097), (9699, 26784), (9858, 26352), (9882, 26288), (10044, 25864), (11346, 22896), (11448, 22692), (12932, 20088), (13144, 19764), (13176, 19716), (13392, 19398), (14787, 17568), (15128, 17172), (15264, 17019)]