275655782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 480743424

約数和(自身を除く): 205087642

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 83, 137, 166, 274, 391, 527, 713, 782, 1054, 1411, 1426, 1909, 2329, 2573, 2822, 3151, 3818, 4247, 4658, 5146, 6302, 8494, 11371, 12121, 22742, 24242, 32453, 43741, 53567, 59179, 64906, 72199, 87482, 97681, 107134, 118358, 144398, 193307, 195362, 261533, 352501, 386614, 523066, 705002, 1006043, 1660577, 2012086, 3321154, 4446061, 5992517, 8107523, 8892122, 11985034, 16215046, 137827891, 275655782]

約数ペア:

[(1, 275655782), (2, 137827891), (17, 16215046), (23, 11985034), (31, 8892122), (34, 8107523), (46, 5992517), (62, 4446061), (83, 3321154), (137, 2012086), (166, 1660577), (274, 1006043), (391, 705002), (527, 523066), (713, 386614), (782, 352501), (1054, 261533), (1411, 195362), (1426, 193307), (1909, 144398), (2329, 118358), (2573, 107134), (2822, 97681), (3151, 87482), (3818, 72199), (4247, 64906), (4658, 59179), (5146, 53567), (6302, 43741), (8494, 32453), (11371, 24242), (12121, 22742)]