230401548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15935

約数の個数: 72

約数和(自身を含む): 647477376

約数和(自身を除く): 417075828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 15881, 31762, 47643, 63524, 95286, 142929, 190572, 206453, 285858, 412906, 492311, 571716, 619359, 825812, 984622, 1238718, 1476933, 1858077, 1969244, 2477436, 2953866, 3716154, 4430799, 5907732, 6400043, 7432308, 8861598, 12800086, 17723196, 19200129, 25600172, 38400258, 57600387, 76800516, 115200774, 230401548]

約数ペア:

[(1, 230401548), (2, 115200774), (3, 76800516), (4, 57600387), (6, 38400258), (9, 25600172), (12, 19200129), (13, 17723196), (18, 12800086), (26, 8861598), (31, 7432308), (36, 6400043), (39, 5907732), (52, 4430799), (62, 3716154), (78, 2953866), (93, 2477436), (117, 1969244), (124, 1858077), (156, 1476933), (186, 1238718), (234, 984622), (279, 825812), (372, 619359), (403, 571716), (468, 492311), (558, 412906), (806, 285858), (1116, 206453), (1209, 190572), (1612, 142929), (2418, 95286), (3627, 63524), (4836, 47643), (7254, 31762), (14508, 15881)]