258696594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 639684864

約数和(自身を除く): 380988270

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 71, 78, 117, 138, 142, 207, 213, 234, 299, 414, 426, 598, 639, 677, 897, 923, 1278, 1354, 1633, 1794, 1846, 2031, 2691, 2769, 3266, 4062, 4899, 5382, 5538, 6093, 8307, 8801, 9798, 12186, 14697, 15571, 16614, 17602, 21229, 26403, 29394, 31142, 42458, 46713, 48067, 52806, 63687, 79209, 93426, 96134, 127374, 140139, 144201, 158418, 191061, 202423, 280278, 288402, 382122, 404846, 432603, 607269, 624871, 865206, 1105541, 1214538, 1249742, 1821807, 1874613, 2211082, 3316623, 3643614, 3749226, 5623839, 6633246, 9949869, 11247678, 14372033, 19899738, 28744066, 43116099, 86232198, 129348297, 258696594]

約数ペア:

[(1, 258696594), (2, 129348297), (3, 86232198), (6, 43116099), (9, 28744066), (13, 19899738), (18, 14372033), (23, 11247678), (26, 9949869), (39, 6633246), (46, 5623839), (69, 3749226), (71, 3643614), (78, 3316623), (117, 2211082), (138, 1874613), (142, 1821807), (207, 1249742), (213, 1214538), (234, 1105541), (299, 865206), (414, 624871), (426, 607269), (598, 432603), (639, 404846), (677, 382122), (897, 288402), (923, 280278), (1278, 202423), (1354, 191061), (1633, 158418), (1794, 144201), (1846, 140139), (2031, 127374), (2691, 96134), (2769, 93426), (3266, 79209), (4062, 63687), (4899, 52806), (5382, 48067), (5538, 46713), (6093, 42458), (8307, 31142), (8801, 29394), (9798, 26403), (12186, 21229), (14697, 17602), (15571, 16614)]