1278081264

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{209659}}^1$

素因数の和:209797

約数の個数: 40

約数和(自身を含む): 3327723520

約数和(自身を除く): 2049642256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 209659, 419318, 628977, 838636, 1257954, 1677272, 2515908, 3354544, 5031816, 10063632, 26626693, 53253386, 79880079, 106506772, 159760158, 213013544, 319520316, 426027088, 639040632, 1278081264]

約数ペア:

[(1, 1278081264), (2, 639040632), (3, 426027088), (4, 319520316), (6, 213013544), (8, 159760158), (12, 106506772), (16, 79880079), (24, 53253386), (48, 26626693), (127, 10063632), (254, 5031816), (381, 3354544), (508, 2515908), (762, 1677272), (1016, 1257954), (1524, 838636), (2032, 628977), (3048, 419318), (6096, 209659)]