391400044

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 859420800

約数和(自身を除く): 468020756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 97, 98, 119, 173, 194, 196, 238, 343, 346, 388, 476, 679, 686, 692, 833, 1211, 1358, 1372, 1649, 1666, 2422, 2716, 2941, 3298, 3332, 4753, 4844, 5831, 5882, 6596, 8477, 9506, 11543, 11662, 11764, 16781, 16954, 19012, 20587, 23086, 23324, 33271, 33562, 33908, 41174, 46172, 59339, 66542, 67124, 80801, 82348, 117467, 118678, 133084, 144109, 161602, 234934, 237356, 285277, 288218, 323204, 469868, 565607, 570554, 576436, 822269, 1008763, 1131214, 1141108, 1644538, 1996939, 2017526, 2262428, 3289076, 3993878, 4035052, 5755883, 7987756, 11511766, 13978573, 23023532, 27957146, 55914292, 97850011, 195700022, 391400044]

約数ペア:

[(1, 391400044), (2, 195700022), (4, 97850011), (7, 55914292), (14, 27957146), (17, 23023532), (28, 13978573), (34, 11511766), (49, 7987756), (68, 5755883), (97, 4035052), (98, 3993878), (119, 3289076), (173, 2262428), (194, 2017526), (196, 1996939), (238, 1644538), (343, 1141108), (346, 1131214), (388, 1008763), (476, 822269), (679, 576436), (686, 570554), (692, 565607), (833, 469868), (1211, 323204), (1358, 288218), (1372, 285277), (1649, 237356), (1666, 234934), (2422, 161602), (2716, 144109), (2941, 133084), (3298, 118678), (3332, 117467), (4753, 82348), (4844, 80801), (5831, 67124), (5882, 66542), (6596, 59339), (8477, 46172), (9506, 41174), (11543, 33908), (11662, 33562), (11764, 33271), (16781, 23324), (16954, 23086), (19012, 20587)]