254294976

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 168

約数和(自身を含む): 773088624

約数和(自身を除く): 518793648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 169, 192, 204, 208, 221, 272, 312, 338, 408, 416, 442, 461, 507, 544, 624, 663, 676, 816, 832, 884, 922, 1014, 1088, 1248, 1326, 1352, 1383, 1632, 1768, 1844, 2028, 2496, 2652, 2704, 2766, 2873, 3264, 3536, 3688, 4056, 5304, 5408, 5532, 5746, 5993, 7072, 7376, 7837, 8112, 8619, 10608, 10816, 11064, 11492, 11986, 14144, 14752, 15674, 16224, 17238, 17979, 21216, 22128, 22984, 23511, 23972, 29504, 31348, 32448, 34476, 35958, 42432, 44256, 45968, 47022, 47944, 62696, 68952, 71916, 77909, 88512, 91936, 94044, 95888, 101881, 125392, 137904, 143832, 155818, 183872, 188088, 191776, 203762, 233727, 250784, 275808, 287664, 305643, 311636, 376176, 383552, 407524, 467454, 501568, 551616, 575328, 611286, 623272, 752352, 815048, 934908, 1150656, 1222572, 1246544, 1324453, 1504704, 1630096, 1869816, 2445144, 2493088, 2648906, 3260192, 3739632, 3973359, 4890288, 4986176, 5297812, 6520384, 7479264, 7946718, 9780576, 10595624, 14958528, 15893436, 19561152, 21191248, 31786872, 42382496, 63573744, 84764992, 127147488, 254294976]

約数ペア:

[(1, 254294976), (2, 127147488), (3, 84764992), (4, 63573744), (6, 42382496), (8, 31786872), (12, 21191248), (13, 19561152), (16, 15893436), (17, 14958528), (24, 10595624), (26, 9780576), (32, 7946718), (34, 7479264), (39, 6520384), (48, 5297812), (51, 4986176), (52, 4890288), (64, 3973359), (68, 3739632), (78, 3260192), (96, 2648906), (102, 2493088), (104, 2445144), (136, 1869816), (156, 1630096), (169, 1504704), (192, 1324453), (204, 1246544), (208, 1222572), (221, 1150656), (272, 934908), (312, 815048), (338, 752352), (408, 623272), (416, 611286), (442, 575328), (461, 551616), (507, 501568), (544, 467454), (624, 407524), (663, 383552), (676, 376176), (816, 311636), (832, 305643), (884, 287664), (922, 275808), (1014, 250784), (1088, 233727), (1248, 203762), (1326, 191776), (1352, 188088), (1383, 183872), (1632, 155818), (1768, 143832), (1844, 137904), (2028, 125392), (2496, 101881), (2652, 95888), (2704, 94044), (2766, 91936), (2873, 88512), (3264, 77909), (3536, 71916), (3688, 68952), (4056, 62696), (5304, 47944), (5408, 47022), (5532, 45968), (5746, 44256), (5993, 42432), (7072, 35958), (7376, 34476), (7837, 32448), (8112, 31348), (8619, 29504), (10608, 23972), (10816, 23511), (11064, 22984), (11492, 22128), (11986, 21216), (14144, 17979), (14752, 17238), (15674, 16224)]