257150484

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 708624000

約数和(自身を除く): 451473516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 113, 114, 171, 226, 228, 339, 342, 452, 513, 678, 684, 1017, 1026, 1109, 1356, 2034, 2052, 2147, 2218, 3051, 3327, 4068, 4294, 4436, 6102, 6441, 6654, 8588, 9981, 12204, 12882, 13308, 19323, 19962, 21071, 25764, 29943, 38646, 39924, 42142, 57969, 59886, 63213, 77292, 84284, 115938, 119772, 125317, 126426, 189639, 231876, 250634, 252852, 375951, 379278, 501268, 568917, 751902, 758556, 1127853, 1137834, 1503804, 2255706, 2275668, 2381023, 3383559, 4511412, 4762046, 6767118, 7143069, 9524092, 13534236, 14286138, 21429207, 28572276, 42858414, 64287621, 85716828, 128575242, 257150484]

約数ペア:

[(1, 257150484), (2, 128575242), (3, 85716828), (4, 64287621), (6, 42858414), (9, 28572276), (12, 21429207), (18, 14286138), (19, 13534236), (27, 9524092), (36, 7143069), (38, 6767118), (54, 4762046), (57, 4511412), (76, 3383559), (108, 2381023), (113, 2275668), (114, 2255706), (171, 1503804), (226, 1137834), (228, 1127853), (339, 758556), (342, 751902), (452, 568917), (513, 501268), (678, 379278), (684, 375951), (1017, 252852), (1026, 250634), (1109, 231876), (1356, 189639), (2034, 126426), (2052, 125317), (2147, 119772), (2218, 115938), (3051, 84284), (3327, 77292), (4068, 63213), (4294, 59886), (4436, 57969), (6102, 42142), (6441, 39924), (6654, 38646), (8588, 29943), (9981, 25764), (12204, 21071), (12882, 19962), (13308, 19323)]