1898996829968

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1\times {\mathrm{144383}}^1$

素因数の和:147172

約数の個数: 80

約数和(自身を含む): 4304315744256

約数和(自身を除く): 2405318914288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 2731, 4816, 5462, 10924, 19117, 21848, 38234, 43696, 76468, 117433, 144383, 152936, 234866, 288766, 305872, 469732, 577532, 822031, 939464, 1010681, 1155064, 1644062, 1878928, 2021362, 2310128, 3288124, 4042724, 6208469, 6576248, 8085448, 12416938, 13152496, 16170896, 24833876, 43459283, 49667752, 86918566, 99335504, 173837132, 347674264, 394309973, 695348528, 788619946, 1577239892, 2760169811, 3154479784, 5520339622, 6308959568, 11040679244, 16955328839, 22081358488, 33910657678, 44162716976, 67821315356, 118687301873, 135642630712, 237374603746, 271285261424, 474749207492, 949498414984, 1898996829968]

約数ペア:

[(1, 1898996829968), (2, 949498414984), (4, 474749207492), (7, 271285261424), (8, 237374603746), (14, 135642630712), (16, 118687301873), (28, 67821315356), (43, 44162716976), (56, 33910657678), (86, 22081358488), (112, 16955328839), (172, 11040679244), (301, 6308959568), (344, 5520339622), (602, 3154479784), (688, 2760169811), (1204, 1577239892), (2408, 788619946), (2731, 695348528), (4816, 394309973), (5462, 347674264), (10924, 173837132), (19117, 99335504), (21848, 86918566), (38234, 49667752), (43696, 43459283), (76468, 24833876), (117433, 16170896), (144383, 13152496), (152936, 12416938), (234866, 8085448), (288766, 6576248), (305872, 6208469), (469732, 4042724), (577532, 3288124), (822031, 2310128), (939464, 2021362), (1010681, 1878928), (1155064, 1644062)]