320426652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293431}}^1$

素因数の和:293458

約数の個数: 48

約数和(自身を含む): 920202752

約数和(自身を除く): 599776100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 293431, 586862, 880293, 1173724, 1760586, 2054017, 3521172, 3814603, 4108034, 6162051, 7629206, 8216068, 11443809, 12324102, 15258412, 22887618, 24648204, 26702221, 45775236, 53404442, 80106663, 106808884, 160213326, 320426652]

約数ペア:

[(1, 320426652), (2, 160213326), (3, 106808884), (4, 80106663), (6, 53404442), (7, 45775236), (12, 26702221), (13, 24648204), (14, 22887618), (21, 15258412), (26, 12324102), (28, 11443809), (39, 8216068), (42, 7629206), (52, 6162051), (78, 4108034), (84, 3814603), (91, 3521172), (156, 2054017), (182, 1760586), (273, 1173724), (364, 880293), (546, 586862), (1092, 293431)]