1386366898

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 2617401600

約数和(自身を除く): 1231034702

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 238, 343, 371, 686, 742, 833, 901, 1666, 1802, 2243, 2597, 4486, 5194, 5831, 6307, 11662, 12614, 15701, 18179, 31402, 36358, 38131, 44149, 76262, 88298, 109907, 118879, 219814, 237758, 266917, 309043, 533834, 618086, 769349, 832153, 1538698, 1664306, 1868419, 2020943, 3736838, 4041886, 5825071, 11650142, 13078933, 14146601, 26157866, 28293202, 40775497, 81550994, 99026207, 198052414, 693183449, 1386366898]

約数ペア:

[(1, 1386366898), (2, 693183449), (7, 198052414), (14, 99026207), (17, 81550994), (34, 40775497), (49, 28293202), (53, 26157866), (98, 14146601), (106, 13078933), (119, 11650142), (238, 5825071), (343, 4041886), (371, 3736838), (686, 2020943), (742, 1868419), (833, 1664306), (901, 1538698), (1666, 832153), (1802, 769349), (2243, 618086), (2597, 533834), (4486, 309043), (5194, 266917), (5831, 237758), (6307, 219814), (11662, 118879), (12614, 109907), (15701, 88298), (18179, 76262), (31402, 44149), (36358, 38131)]