731397014790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{194521}}^1$

素因数の和:194886

約数の個数: 128

約数和(自身を含む): 1957644509184

約数和(自身を除く): 1226247494394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 311, 390, 403, 465, 622, 806, 930, 933, 1209, 1555, 1866, 2015, 2418, 3110, 4030, 4043, 4665, 6045, 8086, 9330, 9641, 12090, 12129, 19282, 20215, 24258, 28923, 40430, 48205, 57846, 60645, 96410, 121290, 125333, 144615, 194521, 250666, 289230, 375999, 389042, 583563, 626665, 751998, 972605, 1167126, 1253330, 1879995, 1945210, 2528773, 2917815, 3759990, 5057546, 5835630, 6030151, 7586319, 12060302, 12643865, 15172638, 18090453, 25287730, 30150755, 36180906, 37931595, 60301510, 60496031, 75863190, 78391963, 90452265, 120992062, 156783926, 180904530, 181488093, 235175889, 302480155, 362976186, 391959815, 470351778, 604960310, 783919630, 786448403, 907440465, 1175879445, 1572896806, 1814880930, 1875376961, 2351758890, 2359345209, 3750753922, 3932242015, 4718690418, 5626130883, 7864484030, 9376884805, 11252261766, 11796726045, 18753769610, 23593452090, 24379900493, 28130654415, 48759800986, 56261308830, 73139701479, 121899502465, 146279402958, 243799004930, 365698507395, 731397014790]

約数ペア:

[(1, 731397014790), (2, 365698507395), (3, 243799004930), (5, 146279402958), (6, 121899502465), (10, 73139701479), (13, 56261308830), (15, 48759800986), (26, 28130654415), (30, 24379900493), (31, 23593452090), (39, 18753769610), (62, 11796726045), (65, 11252261766), (78, 9376884805), (93, 7864484030), (130, 5626130883), (155, 4718690418), (186, 3932242015), (195, 3750753922), (310, 2359345209), (311, 2351758890), (390, 1875376961), (403, 1814880930), (465, 1572896806), (622, 1175879445), (806, 907440465), (930, 786448403), (933, 783919630), (1209, 604960310), (1555, 470351778), (1866, 391959815), (2015, 362976186), (2418, 302480155), (3110, 235175889), (4030, 181488093), (4043, 180904530), (4665, 156783926), (6045, 120992062), (8086, 90452265), (9330, 78391963), (9641, 75863190), (12090, 60496031), (12129, 60301510), (19282, 37931595), (20215, 36180906), (24258, 30150755), (28923, 25287730), (40430, 18090453), (48205, 15172638), (57846, 12643865), (60645, 12060302), (96410, 7586319), (121290, 6030151), (125333, 5835630), (144615, 5057546), (194521, 3759990), (250666, 2917815), (289230, 2528773), (375999, 1945210), (389042, 1879995), (583563, 1253330), (626665, 1167126), (751998, 972605)]