238129848

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 771379200

約数和(自身を除く): 533249352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 53, 54, 61, 62, 66, 72, 88, 93, 99, 106, 108, 122, 124, 132, 159, 183, 186, 198, 212, 216, 244, 248, 264, 279, 297, 318, 341, 366, 372, 396, 424, 477, 488, 549, 558, 583, 594, 636, 671, 682, 732, 744, 792, 837, 954, 1023, 1098, 1116, 1166, 1188, 1272, 1342, 1364, 1431, 1464, 1643, 1647, 1674, 1749, 1891, 1908, 2013, 2046, 2196, 2232, 2332, 2376, 2684, 2728, 2862, 3069, 3233, 3286, 3294, 3348, 3498, 3782, 3816, 4026, 4092, 4392, 4664, 4929, 5247, 5368, 5673, 5724, 6039, 6138, 6466, 6572, 6588, 6696, 6996, 7564, 8052, 8184, 9207, 9699, 9858, 10494, 11346, 11448, 12078, 12276, 12932, 13144, 13176, 13992, 14787, 15128, 15741, 16104, 17019, 18073, 18117, 18414, 19398, 19716, 20801, 20988, 22692, 24156, 24552, 25864, 29097, 29574, 31482, 34038, 35563, 36146, 36234, 36828, 38796, 39432, 41602, 41976, 44361, 45384, 48312, 51057, 54219, 58194, 59148, 62403, 62964, 68076, 71126, 72292, 72468, 73656, 77592, 83204, 87291, 88722, 100223, 102114, 106689, 108438, 116388, 118296, 124806, 125928, 136152, 142252, 144584, 144936, 162657, 166408, 174582, 177444, 187209, 200446, 204228, 213378, 216876, 232776, 249612, 284504, 300669, 320067, 325314, 349164, 354888, 374418, 400892, 408456, 426756, 433752, 487971, 499224, 561627, 601338, 640134, 650628, 698328, 748836, 801784, 853512, 902007, 960201, 975942, 1102453, 1123254, 1202676, 1280268, 1301256, 1497672, 1804014, 1920402, 1951884, 2204906, 2246508, 2405352, 2560536, 2706021, 3307359, 3608028, 3840804, 3903768, 4409812, 4493016, 5412042, 6614718, 7216056, 7681608, 8819624, 9922077, 10824084, 13229436, 19844154, 21648168, 26458872, 29766231, 39688308, 59532462, 79376616, 119064924, 238129848]

約数ペア:

[(1, 238129848), (2, 119064924), (3, 79376616), (4, 59532462), (6, 39688308), (8, 29766231), (9, 26458872), (11, 21648168), (12, 19844154), (18, 13229436), (22, 10824084), (24, 9922077), (27, 8819624), (31, 7681608), (33, 7216056), (36, 6614718), (44, 5412042), (53, 4493016), (54, 4409812), (61, 3903768), (62, 3840804), (66, 3608028), (72, 3307359), (88, 2706021), (93, 2560536), (99, 2405352), (106, 2246508), (108, 2204906), (122, 1951884), (124, 1920402), (132, 1804014), (159, 1497672), (183, 1301256), (186, 1280268), (198, 1202676), (212, 1123254), (216, 1102453), (244, 975942), (248, 960201), (264, 902007), (279, 853512), (297, 801784), (318, 748836), (341, 698328), (366, 650628), (372, 640134), (396, 601338), (424, 561627), (477, 499224), (488, 487971), (549, 433752), (558, 426756), (583, 408456), (594, 400892), (636, 374418), (671, 354888), (682, 349164), (732, 325314), (744, 320067), (792, 300669), (837, 284504), (954, 249612), (1023, 232776), (1098, 216876), (1116, 213378), (1166, 204228), (1188, 200446), (1272, 187209), (1342, 177444), (1364, 174582), (1431, 166408), (1464, 162657), (1643, 144936), (1647, 144584), (1674, 142252), (1749, 136152), (1891, 125928), (1908, 124806), (2013, 118296), (2046, 116388), (2196, 108438), (2232, 106689), (2332, 102114), (2376, 100223), (2684, 88722), (2728, 87291), (2862, 83204), (3069, 77592), (3233, 73656), (3286, 72468), (3294, 72292), (3348, 71126), (3498, 68076), (3782, 62964), (3816, 62403), (4026, 59148), (4092, 58194), (4392, 54219), (4664, 51057), (4929, 48312), (5247, 45384), (5368, 44361), (5673, 41976), (5724, 41602), (6039, 39432), (6138, 38796), (6466, 36828), (6572, 36234), (6588, 36146), (6696, 35563), (6996, 34038), (7564, 31482), (8052, 29574), (8184, 29097), (9207, 25864), (9699, 24552), (9858, 24156), (10494, 22692), (11346, 20988), (11448, 20801), (12078, 19716), (12276, 19398), (12932, 18414), (13144, 18117), (13176, 18073), (13992, 17019), (14787, 16104), (15128, 15741)]