1305320464

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2432

約数の個数: 80

約数和(自身を含む): 2976559488

約数和(自身を除く): 1671239024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 97, 106, 112, 194, 212, 371, 388, 424, 679, 742, 776, 848, 1358, 1484, 1552, 2267, 2716, 2968, 4534, 5141, 5432, 5936, 9068, 10282, 10864, 15869, 18136, 20564, 31738, 35987, 36272, 41128, 63476, 71974, 82256, 120151, 126952, 143948, 219899, 240302, 253904, 287896, 439798, 480604, 575792, 841057, 879596, 961208, 1539293, 1682114, 1759192, 1922416, 3078586, 3364228, 3518384, 6157172, 6728456, 11654647, 12314344, 13456912, 23309294, 24628688, 46618588, 81582529, 93237176, 163165058, 186474352, 326330116, 652660232, 1305320464]

約数ペア:

[(1, 1305320464), (2, 652660232), (4, 326330116), (7, 186474352), (8, 163165058), (14, 93237176), (16, 81582529), (28, 46618588), (53, 24628688), (56, 23309294), (97, 13456912), (106, 12314344), (112, 11654647), (194, 6728456), (212, 6157172), (371, 3518384), (388, 3364228), (424, 3078586), (679, 1922416), (742, 1759192), (776, 1682114), (848, 1539293), (1358, 961208), (1484, 879596), (1552, 841057), (2267, 575792), (2716, 480604), (2968, 439798), (4534, 287896), (5141, 253904), (5432, 240302), (5936, 219899), (9068, 143948), (10282, 126952), (10864, 120151), (15869, 82256), (18136, 71974), (20564, 63476), (31738, 41128), (35987, 36272)]