1138014540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{486331}}^1$

素因数の和:486359

約数の個数: 72

約数和(自身を含む): 3717521808

約数和(自身を除く): 2579507268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 486331, 972662, 1458993, 1945324, 2431655, 2917986, 4376979, 4863310, 5835972, 6322303, 7294965, 8753958, 9726620, 12644606, 14589930, 17507916, 18966909, 21884895, 25289212, 29179860, 31611515, 37933818, 43769790, 56900727, 63223030, 75867636, 87539580, 94834545, 113801454, 126446060, 189669090, 227602908, 284503635, 379338180, 569007270, 1138014540]

約数ペア:

[(1, 1138014540), (2, 569007270), (3, 379338180), (4, 284503635), (5, 227602908), (6, 189669090), (9, 126446060), (10, 113801454), (12, 94834545), (13, 87539580), (15, 75867636), (18, 63223030), (20, 56900727), (26, 43769790), (30, 37933818), (36, 31611515), (39, 29179860), (45, 25289212), (52, 21884895), (60, 18966909), (65, 17507916), (78, 14589930), (90, 12644606), (117, 9726620), (130, 8753958), (156, 7294965), (180, 6322303), (195, 5835972), (234, 4863310), (260, 4376979), (390, 2917986), (468, 2431655), (585, 1945324), (780, 1458993), (1170, 972662), (2340, 486331)]