438045632648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{69127}}^1$

素因数の和:69311

約数の個数: 96

約数和(自身を含む): 918420782400

約数和(自身を除く): 480375149752

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 109, 169, 172, 218, 338, 344, 436, 559, 676, 872, 1118, 1352, 1417, 2236, 2834, 4472, 4687, 5668, 7267, 9374, 11336, 14534, 18421, 18748, 29068, 36842, 37496, 58136, 60931, 69127, 73684, 121862, 138254, 147368, 243724, 276508, 487448, 553016, 792103, 898651, 1584206, 1797302, 2972461, 3168412, 3594604, 5944922, 6336824, 7189208, 7534843, 11682463, 11889844, 15069686, 23364926, 23779688, 30139372, 38641993, 46729852, 60278744, 77283986, 93459704, 97952959, 154567972, 195905918, 309135944, 323998249, 391811836, 502345909, 647996498, 783623672, 1004691818, 1273388467, 1295992996, 2009383636, 2546776934, 2591985992, 4018767272, 4211977237, 5093553868, 8423954474, 10187107736, 16847908948, 33695817896, 54755704081, 109511408162, 219022816324, 438045632648]

約数ペア:

[(1, 438045632648), (2, 219022816324), (4, 109511408162), (8, 54755704081), (13, 33695817896), (26, 16847908948), (43, 10187107736), (52, 8423954474), (86, 5093553868), (104, 4211977237), (109, 4018767272), (169, 2591985992), (172, 2546776934), (218, 2009383636), (338, 1295992996), (344, 1273388467), (436, 1004691818), (559, 783623672), (676, 647996498), (872, 502345909), (1118, 391811836), (1352, 323998249), (1417, 309135944), (2236, 195905918), (2834, 154567972), (4472, 97952959), (4687, 93459704), (5668, 77283986), (7267, 60278744), (9374, 46729852), (11336, 38641993), (14534, 30139372), (18421, 23779688), (18748, 23364926), (29068, 15069686), (36842, 11889844), (37496, 11682463), (58136, 7534843), (60931, 7189208), (69127, 6336824), (73684, 5944922), (121862, 3594604), (138254, 3168412), (147368, 2972461), (243724, 1797302), (276508, 1584206), (487448, 898651), (553016, 792103)]