388935707836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{22807}}^1$

素因数の和:23075

約数の個数: 96

約数和(自身を含む): 772479590400

約数和(自身を除く): 383543882564

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 149, 284, 298, 403, 596, 806, 923, 1612, 1846, 1937, 2201, 3692, 3874, 4402, 4619, 7748, 8804, 9238, 10579, 18476, 21158, 22807, 28613, 42316, 45614, 57226, 60047, 91228, 114452, 120094, 137527, 240188, 275054, 296491, 327949, 550108, 592982, 655898, 707017, 1185964, 1311796, 1414034, 1619297, 2828068, 3238594, 3398243, 4263337, 6477188, 6796486, 8526674, 9191221, 13592972, 17053348, 18382442, 21050861, 36764884, 42101722, 44177159, 50198207, 84203444, 88354318, 100396414, 105345533, 176708636, 200792828, 210691066, 241275253, 421382132, 482550506, 652576691, 965101012, 1305153382, 1369491929, 2610306764, 2738983858, 3136578289, 5477967716, 6273156578, 7479532843, 12546313156, 14959065686, 29918131372, 97233926959, 194467853918, 388935707836]

約数ペア:

[(1, 388935707836), (2, 194467853918), (4, 97233926959), (13, 29918131372), (26, 14959065686), (31, 12546313156), (52, 7479532843), (62, 6273156578), (71, 5477967716), (124, 3136578289), (142, 2738983858), (149, 2610306764), (284, 1369491929), (298, 1305153382), (403, 965101012), (596, 652576691), (806, 482550506), (923, 421382132), (1612, 241275253), (1846, 210691066), (1937, 200792828), (2201, 176708636), (3692, 105345533), (3874, 100396414), (4402, 88354318), (4619, 84203444), (7748, 50198207), (8804, 44177159), (9238, 42101722), (10579, 36764884), (18476, 21050861), (21158, 18382442), (22807, 17053348), (28613, 13592972), (42316, 9191221), (45614, 8526674), (57226, 6796486), (60047, 6477188), (91228, 4263337), (114452, 3398243), (120094, 3238594), (137527, 2828068), (240188, 1619297), (275054, 1414034), (296491, 1311796), (327949, 1185964), (550108, 707017), (592982, 655898)]