400613772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5275

約数の個数: 96

約数和(自身を含む): 1102852800

約数和(自身を除く): 702239028

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 116, 156, 174, 204, 221, 348, 377, 442, 493, 663, 754, 884, 986, 1131, 1326, 1479, 1508, 1972, 2262, 2652, 2958, 4524, 5209, 5916, 6409, 10418, 12818, 15627, 19227, 20836, 25636, 31254, 38454, 62508, 67717, 76908, 88553, 135434, 151061, 177106, 203151, 265659, 270868, 302122, 354212, 406302, 453183, 531318, 604244, 812604, 906366, 1062636, 1151189, 1812732, 1963793, 2302378, 2568037, 3453567, 3927586, 4604756, 5136074, 5891379, 6907134, 7704111, 7855172, 10272148, 11782758, 13814268, 15408222, 23565516, 30816444, 33384481, 66768962, 100153443, 133537924, 200306886, 400613772]

約数ペア:

[(1, 400613772), (2, 200306886), (3, 133537924), (4, 100153443), (6, 66768962), (12, 33384481), (13, 30816444), (17, 23565516), (26, 15408222), (29, 13814268), (34, 11782758), (39, 10272148), (51, 7855172), (52, 7704111), (58, 6907134), (68, 5891379), (78, 5136074), (87, 4604756), (102, 3927586), (116, 3453567), (156, 2568037), (174, 2302378), (204, 1963793), (221, 1812732), (348, 1151189), (377, 1062636), (442, 906366), (493, 812604), (663, 604244), (754, 531318), (884, 453183), (986, 406302), (1131, 354212), (1326, 302122), (1479, 270868), (1508, 265659), (1972, 203151), (2262, 177106), (2652, 151061), (2958, 135434), (4524, 88553), (5209, 76908), (5916, 67717), (6409, 62508), (10418, 38454), (12818, 31254), (15627, 25636), (19227, 20836)]