389658792

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 992217600

約数和(自身を除く): 602558808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 347, 426, 568, 659, 694, 852, 1041, 1318, 1388, 1704, 1977, 2082, 2636, 2776, 3954, 4164, 5272, 7908, 8328, 15816, 24637, 46789, 49274, 73911, 93578, 98548, 140367, 147822, 187156, 197096, 228673, 280734, 295644, 374312, 457346, 561468, 591288, 686019, 914692, 1122936, 1372038, 1829384, 2744076, 5488152, 16235783, 32471566, 48707349, 64943132, 97414698, 129886264, 194829396, 389658792]

約数ペア:

[(1, 389658792), (2, 194829396), (3, 129886264), (4, 97414698), (6, 64943132), (8, 48707349), (12, 32471566), (24, 16235783), (71, 5488152), (142, 2744076), (213, 1829384), (284, 1372038), (347, 1122936), (426, 914692), (568, 686019), (659, 591288), (694, 561468), (852, 457346), (1041, 374312), (1318, 295644), (1388, 280734), (1704, 228673), (1977, 197096), (2082, 187156), (2636, 147822), (2776, 140367), (3954, 98548), (4164, 93578), (5272, 73911), (7908, 49274), (8328, 46789), (15816, 24637)]