258585964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 591123456

約数和(自身を除く): 332537492

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 67, 91, 92, 134, 161, 182, 268, 299, 322, 364, 461, 469, 598, 644, 871, 922, 938, 1196, 1541, 1742, 1844, 1876, 2093, 3082, 3227, 3484, 4186, 5993, 6097, 6164, 6454, 8372, 10603, 10787, 11986, 12194, 12908, 20033, 21206, 21574, 23972, 24388, 30887, 40066, 41951, 42412, 43148, 61774, 74221, 80132, 83902, 123548, 137839, 140231, 148442, 167804, 216209, 275678, 280462, 296884, 401531, 432418, 551356, 560924, 710401, 803062, 864836, 964873, 1420802, 1606124, 1929746, 2810717, 2841604, 3859492, 4972807, 5621434, 9235213, 9945614, 11242868, 18470426, 19891228, 36940852, 64646491, 129292982, 258585964]

約数ペア:

[(1, 258585964), (2, 129292982), (4, 64646491), (7, 36940852), (13, 19891228), (14, 18470426), (23, 11242868), (26, 9945614), (28, 9235213), (46, 5621434), (52, 4972807), (67, 3859492), (91, 2841604), (92, 2810717), (134, 1929746), (161, 1606124), (182, 1420802), (268, 964873), (299, 864836), (322, 803062), (364, 710401), (461, 560924), (469, 551356), (598, 432418), (644, 401531), (871, 296884), (922, 280462), (938, 275678), (1196, 216209), (1541, 167804), (1742, 148442), (1844, 140231), (1876, 137839), (2093, 123548), (3082, 83902), (3227, 80132), (3484, 74221), (4186, 61774), (5993, 43148), (6097, 42412), (6164, 41951), (6454, 40066), (8372, 30887), (10603, 24388), (10787, 23972), (11986, 21574), (12194, 21206), (12908, 20033)]