2561567396844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1473049}}^1$

素因数の和:1473367

約数の個数: 96

約数和(自身を含む): 6533271360000

約数和(自身を除く): 3971703963156

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 263, 348, 526, 551, 789, 1052, 1102, 1578, 1653, 2204, 3156, 3306, 4997, 6612, 7627, 9994, 14991, 15254, 19988, 22881, 29982, 30508, 45762, 59964, 91524, 144913, 289826, 434739, 579652, 869478, 1473049, 1738956, 2946098, 4419147, 5892196, 8838294, 17676588, 27987931, 42718421, 55975862, 83963793, 85436842, 111951724, 128155263, 167927586, 170873684, 256310526, 335855172, 387411887, 512621052, 774823774, 811649999, 1162235661, 1549647548, 1623299998, 2324471322, 2434949997, 3246599996, 4648942644, 4869899994, 7360825853, 9739799988, 11234944723, 14721651706, 22082477559, 22469889446, 29443303412, 33704834169, 44164955118, 44939778892, 67409668338, 88329910236, 134819336676, 213463949737, 426927899474, 640391849211, 853855798948, 1280783698422, 2561567396844]

約数ペア:

[(1, 2561567396844), (2, 1280783698422), (3, 853855798948), (4, 640391849211), (6, 426927899474), (12, 213463949737), (19, 134819336676), (29, 88329910236), (38, 67409668338), (57, 44939778892), (58, 44164955118), (76, 33704834169), (87, 29443303412), (114, 22469889446), (116, 22082477559), (174, 14721651706), (228, 11234944723), (263, 9739799988), (348, 7360825853), (526, 4869899994), (551, 4648942644), (789, 3246599996), (1052, 2434949997), (1102, 2324471322), (1578, 1623299998), (1653, 1549647548), (2204, 1162235661), (3156, 811649999), (3306, 774823774), (4997, 512621052), (6612, 387411887), (7627, 335855172), (9994, 256310526), (14991, 170873684), (15254, 167927586), (19988, 128155263), (22881, 111951724), (29982, 85436842), (30508, 83963793), (45762, 55975862), (59964, 42718421), (91524, 27987931), (144913, 17676588), (289826, 8838294), (434739, 5892196), (579652, 4419147), (869478, 2946098), (1473049, 1738956)]