254247546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4001}}^1$

素因数の和:4119

約数の個数: 64

約数和(自身を含む): 622391040

約数和(自身を除く): 368143494

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 178, 238, 267, 357, 534, 623, 714, 1246, 1513, 1869, 3026, 3738, 4001, 4539, 8002, 9078, 10591, 12003, 21182, 24006, 28007, 31773, 56014, 63546, 68017, 84021, 136034, 168042, 204051, 356089, 408102, 476119, 712178, 952238, 1068267, 1428357, 2136534, 2492623, 2856714, 4985246, 6053513, 7477869, 12107026, 14955738, 18160539, 36321078, 42374591, 84749182, 127123773, 254247546]

約数ペア:

[(1, 254247546), (2, 127123773), (3, 84749182), (6, 42374591), (7, 36321078), (14, 18160539), (17, 14955738), (21, 12107026), (34, 7477869), (42, 6053513), (51, 4985246), (89, 2856714), (102, 2492623), (119, 2136534), (178, 1428357), (238, 1068267), (267, 952238), (357, 712178), (534, 476119), (623, 408102), (714, 356089), (1246, 204051), (1513, 168042), (1869, 136034), (3026, 84021), (3738, 68017), (4001, 63546), (4539, 56014), (8002, 31773), (9078, 28007), (10591, 24006), (12003, 21182)]