870879774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 2011806720

約数和(自身を除く): 1140926946

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 86, 89, 97, 102, 129, 138, 178, 194, 258, 267, 291, 391, 534, 582, 731, 782, 989, 1173, 1462, 1513, 1649, 1978, 2047, 2193, 2231, 2346, 2967, 3026, 3298, 3827, 4094, 4171, 4386, 4462, 4539, 4947, 5934, 6141, 6693, 7654, 8342, 8633, 9078, 9894, 11481, 12282, 12513, 13386, 16813, 17266, 22962, 25026, 25899, 33626, 34799, 37927, 50439, 51798, 65059, 69598, 70907, 75854, 88021, 95933, 100878, 104397, 113781, 130118, 141814, 146761, 176042, 191866, 195177, 198559, 208794, 212721, 227562, 264063, 287799, 293522, 371219, 390354, 397118, 425442, 440283, 528126, 575598, 595677, 742438, 880566, 1113657, 1191354, 1496357, 1630861, 2227314, 2992714, 3261722, 3375503, 4489071, 4892583, 6310723, 6751006, 8538037, 8978142, 9785166, 10126509, 12621446, 17076074, 18932169, 20253018, 25614111, 37864338, 51228222, 145146629, 290293258, 435439887, 870879774]

約数ペア:

[(1, 870879774), (2, 435439887), (3, 290293258), (6, 145146629), (17, 51228222), (23, 37864338), (34, 25614111), (43, 20253018), (46, 18932169), (51, 17076074), (69, 12621446), (86, 10126509), (89, 9785166), (97, 8978142), (102, 8538037), (129, 6751006), (138, 6310723), (178, 4892583), (194, 4489071), (258, 3375503), (267, 3261722), (291, 2992714), (391, 2227314), (534, 1630861), (582, 1496357), (731, 1191354), (782, 1113657), (989, 880566), (1173, 742438), (1462, 595677), (1513, 575598), (1649, 528126), (1978, 440283), (2047, 425442), (2193, 397118), (2231, 390354), (2346, 371219), (2967, 293522), (3026, 287799), (3298, 264063), (3827, 227562), (4094, 212721), (4171, 208794), (4386, 198559), (4462, 195177), (4539, 191866), (4947, 176042), (5934, 146761), (6141, 141814), (6693, 130118), (7654, 113781), (8342, 104397), (8633, 100878), (9078, 95933), (9894, 88021), (11481, 75854), (12282, 70907), (12513, 69598), (13386, 65059), (16813, 51798), (17266, 50439), (22962, 37927), (25026, 34799), (25899, 33626)]