920394774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 2232292608

約数和(自身を除く): 1311897834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 181, 186, 234, 279, 362, 403, 543, 558, 701, 806, 1086, 1209, 1402, 1629, 2103, 2353, 2418, 3258, 3627, 4206, 4706, 5611, 6309, 7059, 7254, 9113, 11222, 12618, 14118, 16833, 18226, 21177, 21731, 27339, 33666, 42354, 43462, 50499, 54678, 65193, 72943, 82017, 100998, 126881, 130386, 145886, 164034, 195579, 218829, 253762, 282503, 380643, 391158, 437658, 565006, 656487, 761286, 847509, 1141929, 1312974, 1649453, 1695018, 2283858, 2542527, 3298906, 3933311, 4948359, 5085054, 7866622, 9896718, 11799933, 14845077, 23599866, 29690154, 35399799, 51133043, 70799598, 102266086, 153399129, 306798258, 460197387, 920394774]

約数ペア:

[(1, 920394774), (2, 460197387), (3, 306798258), (6, 153399129), (9, 102266086), (13, 70799598), (18, 51133043), (26, 35399799), (31, 29690154), (39, 23599866), (62, 14845077), (78, 11799933), (93, 9896718), (117, 7866622), (181, 5085054), (186, 4948359), (234, 3933311), (279, 3298906), (362, 2542527), (403, 2283858), (543, 1695018), (558, 1649453), (701, 1312974), (806, 1141929), (1086, 847509), (1209, 761286), (1402, 656487), (1629, 565006), (2103, 437658), (2353, 391158), (2418, 380643), (3258, 282503), (3627, 253762), (4206, 218829), (4706, 195579), (5611, 164034), (6309, 145886), (7059, 130386), (7254, 126881), (9113, 100998), (11222, 82017), (12618, 72943), (14118, 65193), (16833, 54678), (18226, 50499), (21177, 43462), (21731, 42354), (27339, 33666)]