257074692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 712212480

約数和(自身を除く): 455137788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 269, 367, 372, 434, 538, 651, 734, 807, 868, 1076, 1101, 1302, 1468, 1614, 1883, 2202, 2569, 2604, 3228, 3766, 4404, 5138, 5649, 7532, 7707, 8339, 10276, 11298, 11377, 15414, 16678, 22596, 22754, 25017, 30828, 33356, 34131, 45508, 50034, 58373, 68262, 79639, 98723, 100068, 116746, 136524, 159278, 175119, 197446, 233492, 238917, 296169, 318556, 350238, 394892, 477834, 592338, 691061, 700476, 955668, 1184676, 1382122, 2073183, 2764244, 3060413, 4146366, 6120826, 8292732, 9181239, 12241652, 18362478, 21422891, 36724956, 42845782, 64268673, 85691564, 128537346, 257074692]

約数ペア:

[(1, 257074692), (2, 128537346), (3, 85691564), (4, 64268673), (6, 42845782), (7, 36724956), (12, 21422891), (14, 18362478), (21, 12241652), (28, 9181239), (31, 8292732), (42, 6120826), (62, 4146366), (84, 3060413), (93, 2764244), (124, 2073183), (186, 1382122), (217, 1184676), (269, 955668), (367, 700476), (372, 691061), (434, 592338), (538, 477834), (651, 394892), (734, 350238), (807, 318556), (868, 296169), (1076, 238917), (1101, 233492), (1302, 197446), (1468, 175119), (1614, 159278), (1883, 136524), (2202, 116746), (2569, 100068), (2604, 98723), (3228, 79639), (3766, 68262), (4404, 58373), (5138, 50034), (5649, 45508), (7532, 34131), (7707, 33356), (8339, 30828), (10276, 25017), (11298, 22754), (11377, 22596), (15414, 16678)]