854403704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2053

約数の個数: 128

約数和(自身を含む): 2160345600

約数和(自身を除く): 1305941896

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 133, 148, 152, 154, 209, 259, 266, 296, 308, 407, 418, 518, 532, 616, 703, 814, 836, 1036, 1064, 1406, 1463, 1628, 1672, 1973, 2072, 2812, 2849, 2926, 3256, 3946, 4921, 5624, 5698, 5852, 7733, 7892, 9842, 11396, 11704, 13811, 15466, 15784, 19684, 21703, 22792, 27622, 30932, 37487, 39368, 43406, 54131, 55244, 61864, 73001, 74974, 86812, 108262, 110488, 146002, 149948, 151921, 173624, 216524, 262409, 292004, 299896, 303842, 412357, 433048, 511007, 524818, 584008, 607684, 803011, 824714, 1022014, 1049636, 1215368, 1387019, 1606022, 1649428, 2044028, 2099272, 2774038, 2886499, 3212044, 3298856, 4088056, 5548076, 5621077, 5772998, 6424088, 9709133, 11096152, 11242154, 11545996, 15257209, 19418266, 22484308, 23091992, 30514418, 38836532, 44968616, 61028836, 77673064, 106800463, 122057672, 213600926, 427201852, 854403704]

約数ペア:

[(1, 854403704), (2, 427201852), (4, 213600926), (7, 122057672), (8, 106800463), (11, 77673064), (14, 61028836), (19, 44968616), (22, 38836532), (28, 30514418), (37, 23091992), (38, 22484308), (44, 19418266), (56, 15257209), (74, 11545996), (76, 11242154), (77, 11096152), (88, 9709133), (133, 6424088), (148, 5772998), (152, 5621077), (154, 5548076), (209, 4088056), (259, 3298856), (266, 3212044), (296, 2886499), (308, 2774038), (407, 2099272), (418, 2044028), (518, 1649428), (532, 1606022), (616, 1387019), (703, 1215368), (814, 1049636), (836, 1022014), (1036, 824714), (1064, 803011), (1406, 607684), (1463, 584008), (1628, 524818), (1672, 511007), (1973, 433048), (2072, 412357), (2812, 303842), (2849, 299896), (2926, 292004), (3256, 262409), (3946, 216524), (4921, 173624), (5624, 151921), (5698, 149948), (5852, 146002), (7733, 110488), (7892, 108262), (9842, 86812), (11396, 74974), (11704, 73001), (13811, 61864), (15466, 55244), (15784, 54131), (19684, 43406), (21703, 39368), (22792, 37487), (27622, 30932)]