870746576

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 2005050240

約数和(自身を除く): 1134303664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 227, 232, 406, 454, 464, 812, 908, 1181, 1589, 1624, 1816, 2362, 3178, 3248, 3632, 4724, 6356, 6583, 8267, 9448, 12712, 13166, 16534, 18896, 25424, 26332, 33068, 34249, 46081, 52664, 66136, 68498, 92162, 105328, 132272, 136996, 184324, 239743, 268087, 273992, 368648, 479486, 536174, 547984, 737296, 958972, 1072348, 1876609, 1917944, 2144696, 3753218, 3835888, 4289392, 7506436, 7774523, 15012872, 15549046, 30025744, 31098092, 54421661, 62196184, 108843322, 124392368, 217686644, 435373288, 870746576]

約数ペア:

[(1, 870746576), (2, 435373288), (4, 217686644), (7, 124392368), (8, 108843322), (14, 62196184), (16, 54421661), (28, 31098092), (29, 30025744), (56, 15549046), (58, 15012872), (112, 7774523), (116, 7506436), (203, 4289392), (227, 3835888), (232, 3753218), (406, 2144696), (454, 1917944), (464, 1876609), (812, 1072348), (908, 958972), (1181, 737296), (1589, 547984), (1624, 536174), (1816, 479486), (2362, 368648), (3178, 273992), (3248, 268087), (3632, 239743), (4724, 184324), (6356, 136996), (6583, 132272), (8267, 105328), (9448, 92162), (12712, 68498), (13166, 66136), (16534, 52664), (18896, 46081), (25424, 34249), (26332, 33068)]