328032978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20717}}^1$

素因数の和:20771

約数の個数: 64

約数和(自身を含む): 835349760

約数和(自身を除く): 507316782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 15834, 20717, 41434, 62151, 124302, 145019, 269321, 290038, 435057, 538642, 600793, 807963, 870114, 1201586, 1615926, 1802379, 1885247, 3604758, 3770494, 4205551, 5655741, 7810309, 8411102, 11311482, 12616653, 15620618, 23430927, 25233306, 46861854, 54672163, 109344326, 164016489, 328032978]

約数ペア:

[(1, 328032978), (2, 164016489), (3, 109344326), (6, 54672163), (7, 46861854), (13, 25233306), (14, 23430927), (21, 15620618), (26, 12616653), (29, 11311482), (39, 8411102), (42, 7810309), (58, 5655741), (78, 4205551), (87, 3770494), (91, 3604758), (174, 1885247), (182, 1802379), (203, 1615926), (273, 1201586), (377, 870114), (406, 807963), (546, 600793), (609, 538642), (754, 435057), (1131, 290038), (1218, 269321), (2262, 145019), (2639, 124302), (5278, 62151), (7917, 41434), (15834, 20717)]