1681937296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3631}}^1$

素因数の和:3800

約数の個数: 80

約数和(自身を含む): 3745260288

約数和(自身を除く): 2063322992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 131, 136, 208, 221, 262, 272, 442, 524, 884, 1048, 1703, 1768, 2096, 2227, 3406, 3536, 3631, 4454, 6812, 7262, 8908, 13624, 14524, 17816, 27248, 28951, 29048, 35632, 47203, 57902, 58096, 61727, 94406, 115804, 123454, 188812, 231608, 246908, 377624, 463216, 475661, 493816, 755248, 802451, 951322, 987632, 1604902, 1902644, 3209804, 3805288, 6183593, 6419608, 7610576, 8086237, 12367186, 12839216, 16172474, 24734372, 32344948, 49468744, 64689896, 98937488, 105121081, 129379792, 210242162, 420484324, 840968648, 1681937296]

約数ペア:

[(1, 1681937296), (2, 840968648), (4, 420484324), (8, 210242162), (13, 129379792), (16, 105121081), (17, 98937488), (26, 64689896), (34, 49468744), (52, 32344948), (68, 24734372), (104, 16172474), (131, 12839216), (136, 12367186), (208, 8086237), (221, 7610576), (262, 6419608), (272, 6183593), (442, 3805288), (524, 3209804), (884, 1902644), (1048, 1604902), (1703, 987632), (1768, 951322), (2096, 802451), (2227, 755248), (3406, 493816), (3536, 475661), (3631, 463216), (4454, 377624), (6812, 246908), (7262, 231608), (8908, 188812), (13624, 123454), (14524, 115804), (17816, 94406), (27248, 61727), (28951, 58096), (29048, 57902), (35632, 47203)]