231898394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 456648192

約数和(自身を除く): 224749798

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 241, 311, 442, 482, 622, 1547, 1687, 2177, 3094, 3133, 3374, 4043, 4097, 4354, 5287, 6266, 8086, 8194, 10574, 21931, 28301, 28679, 37009, 43862, 53261, 56602, 57358, 68731, 74018, 74951, 106522, 137462, 149902, 372827, 481117, 524657, 745654, 962234, 974363, 1049314, 1274167, 1948726, 2548334, 6820541, 8919169, 13641082, 16564171, 17838338, 33128342, 115949197, 231898394]

約数ペア:

[(1, 231898394), (2, 115949197), (7, 33128342), (13, 17838338), (14, 16564171), (17, 13641082), (26, 8919169), (34, 6820541), (91, 2548334), (119, 1948726), (182, 1274167), (221, 1049314), (238, 974363), (241, 962234), (311, 745654), (442, 524657), (482, 481117), (622, 372827), (1547, 149902), (1687, 137462), (2177, 106522), (3094, 74951), (3133, 74018), (3374, 68731), (4043, 57358), (4097, 56602), (4354, 53261), (5287, 43862), (6266, 37009), (8086, 28679), (8194, 28301), (10574, 21931)]