254431632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1941

約数の個数: 160

約数和(自身を含む): 835502080

約数和(自身を除く): 581070448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 1879, 2184, 2418, 2604, 2821, 3224, 3472, 3758, 4368, 4836, 5208, 5637, 5642, 6448, 7516, 8463, 9672, 10416, 11274, 11284, 13153, 15032, 16926, 19344, 22548, 22568, 24427, 26306, 30064, 33852, 39459, 45096, 45136, 48854, 52612, 58249, 67704, 73281, 78918, 90192, 97708, 105224, 116498, 135408, 146562, 157836, 170989, 174747, 195416, 210448, 232996, 293124, 315672, 341978, 349494, 390832, 407743, 465992, 512967, 586248, 631344, 683956, 698988, 757237, 815486, 931984, 1025934, 1172496, 1223229, 1367912, 1397976, 1514474, 1630972, 2051868, 2271711, 2446458, 2735824, 2795952, 3028948, 3261944, 4103736, 4543422, 4892916, 5300659, 6057896, 6523888, 8207472, 9086844, 9785832, 10601318, 12115792, 15901977, 18173688, 19571664, 21202636, 31803954, 36347376, 42405272, 63607908, 84810544, 127215816, 254431632]

約数ペア:

[(1, 254431632), (2, 127215816), (3, 84810544), (4, 63607908), (6, 42405272), (7, 36347376), (8, 31803954), (12, 21202636), (13, 19571664), (14, 18173688), (16, 15901977), (21, 12115792), (24, 10601318), (26, 9785832), (28, 9086844), (31, 8207472), (39, 6523888), (42, 6057896), (48, 5300659), (52, 4892916), (56, 4543422), (62, 4103736), (78, 3261944), (84, 3028948), (91, 2795952), (93, 2735824), (104, 2446458), (112, 2271711), (124, 2051868), (156, 1630972), (168, 1514474), (182, 1397976), (186, 1367912), (208, 1223229), (217, 1172496), (248, 1025934), (273, 931984), (312, 815486), (336, 757237), (364, 698988), (372, 683956), (403, 631344), (434, 586248), (496, 512967), (546, 465992), (624, 407743), (651, 390832), (728, 349494), (744, 341978), (806, 315672), (868, 293124), (1092, 232996), (1209, 210448), (1302, 195416), (1456, 174747), (1488, 170989), (1612, 157836), (1736, 146562), (1879, 135408), (2184, 116498), (2418, 105224), (2604, 97708), (2821, 90192), (3224, 78918), (3472, 73281), (3758, 67704), (4368, 58249), (4836, 52612), (5208, 48854), (5637, 45136), (5642, 45096), (6448, 39459), (7516, 33852), (8463, 30064), (9672, 26306), (10416, 24427), (11274, 22568), (11284, 22548), (13153, 19344), (15032, 16926)]