291279006684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9903407}}^1$

素因数の和:9903479

約数の個数: 72

約数和(自身を含む): 793064912640

約数和(自身を除く): 501785905956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 9903407, 19806814, 29710221, 39613628, 59420442, 89130663, 118840884, 178261326, 188164733, 356522652, 376329466, 425846501, 564494199, 752658932, 851693002, 1128988398, 1277539503, 1693482597, 1703386004, 2257976796, 2555079006, 3386965194, 3832618509, 5110158012, 6773930388, 7665237018, 8091083519, 15330474036, 16182167038, 24273250557, 32364334076, 48546501114, 72819751671, 97093002228, 145639503342, 291279006684]

約数ペア:

[(1, 291279006684), (2, 145639503342), (3, 97093002228), (4, 72819751671), (6, 48546501114), (9, 32364334076), (12, 24273250557), (18, 16182167038), (19, 15330474036), (36, 8091083519), (38, 7665237018), (43, 6773930388), (57, 5110158012), (76, 3832618509), (86, 3386965194), (114, 2555079006), (129, 2257976796), (171, 1703386004), (172, 1693482597), (228, 1277539503), (258, 1128988398), (342, 851693002), (387, 752658932), (516, 564494199), (684, 425846501), (774, 376329466), (817, 356522652), (1548, 188164733), (1634, 178261326), (2451, 118840884), (3268, 89130663), (4902, 59420442), (7353, 39613628), (9804, 29710221), (14706, 19806814), (29412, 9903407)]