255637512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 790560000

約数和(自身を除く): 534922488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 149, 156, 169, 188, 216, 234, 282, 298, 312, 338, 351, 376, 423, 447, 468, 507, 564, 596, 611, 676, 702, 846, 894, 936, 1014, 1128, 1192, 1222, 1269, 1341, 1352, 1404, 1521, 1692, 1788, 1833, 1937, 2028, 2444, 2538, 2682, 2808, 3042, 3384, 3576, 3666, 3874, 4023, 4056, 4563, 4888, 5076, 5364, 5499, 5811, 6084, 7003, 7332, 7748, 7943, 8046, 9126, 10152, 10728, 10998, 11622, 12168, 14006, 14664, 15496, 15886, 16092, 16497, 17433, 18252, 21009, 21996, 23244, 23829, 25181, 28012, 31772, 32184, 32994, 34866, 36504, 42018, 43992, 46488, 47658, 50362, 52299, 56024, 63027, 63544, 65988, 69732, 71487, 75543, 84036, 91039, 95316, 100724, 104598, 126054, 131976, 139464, 142974, 151086, 168072, 182078, 189081, 190632, 201448, 209196, 214461, 226629, 252108, 273117, 285948, 302172, 364156, 378162, 418392, 428922, 453258, 504216, 546234, 571896, 604344, 679887, 728312, 756324, 819351, 857844, 906516, 1092468, 1183507, 1359774, 1512648, 1638702, 1715688, 1813032, 2184936, 2367014, 2458053, 2719548, 3277404, 3550521, 4734028, 4916106, 5439096, 6554808, 7101042, 9468056, 9832212, 10651563, 14202084, 19664424, 21303126, 28404168, 31954689, 42606252, 63909378, 85212504, 127818756, 255637512]

約数ペア:

[(1, 255637512), (2, 127818756), (3, 85212504), (4, 63909378), (6, 42606252), (8, 31954689), (9, 28404168), (12, 21303126), (13, 19664424), (18, 14202084), (24, 10651563), (26, 9832212), (27, 9468056), (36, 7101042), (39, 6554808), (47, 5439096), (52, 4916106), (54, 4734028), (72, 3550521), (78, 3277404), (94, 2719548), (104, 2458053), (108, 2367014), (117, 2184936), (141, 1813032), (149, 1715688), (156, 1638702), (169, 1512648), (188, 1359774), (216, 1183507), (234, 1092468), (282, 906516), (298, 857844), (312, 819351), (338, 756324), (351, 728312), (376, 679887), (423, 604344), (447, 571896), (468, 546234), (507, 504216), (564, 453258), (596, 428922), (611, 418392), (676, 378162), (702, 364156), (846, 302172), (894, 285948), (936, 273117), (1014, 252108), (1128, 226629), (1192, 214461), (1222, 209196), (1269, 201448), (1341, 190632), (1352, 189081), (1404, 182078), (1521, 168072), (1692, 151086), (1788, 142974), (1833, 139464), (1937, 131976), (2028, 126054), (2444, 104598), (2538, 100724), (2682, 95316), (2808, 91039), (3042, 84036), (3384, 75543), (3576, 71487), (3666, 69732), (3874, 65988), (4023, 63544), (4056, 63027), (4563, 56024), (4888, 52299), (5076, 50362), (5364, 47658), (5499, 46488), (5811, 43992), (6084, 42018), (7003, 36504), (7332, 34866), (7748, 32994), (7943, 32184), (8046, 31772), (9126, 28012), (10152, 25181), (10728, 23829), (10998, 23244), (11622, 21996), (12168, 21009), (14006, 18252), (14664, 17433), (15496, 16497), (15886, 16092)]