289593432

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{16829}}^1$

素因数の和:17080

約数の個数: 48

約数和(自身を含む): 787644000

約数和(自身を除く): 498050568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 16829, 17208, 33658, 50487, 67316, 100974, 134632, 151461, 201948, 302922, 403896, 605844, 1211688, 4022131, 8044262, 12066393, 16088524, 24132786, 32177048, 36199179, 48265572, 72398358, 96531144, 144796716, 289593432]

約数ペア:

[(1, 289593432), (2, 144796716), (3, 96531144), (4, 72398358), (6, 48265572), (8, 36199179), (9, 32177048), (12, 24132786), (18, 16088524), (24, 12066393), (36, 8044262), (72, 4022131), (239, 1211688), (478, 605844), (717, 403896), (956, 302922), (1434, 201948), (1912, 151461), (2151, 134632), (2868, 100974), (4302, 67316), (5736, 50487), (8604, 33658), (16829, 17208)]