618883668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13633}}^1$

素因数の和:13753

約数の個数: 72

約数和(自身を含む): 1702232168

約数和(自身を除く): 1083348500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 11349, 13633, 15132, 22698, 27266, 40899, 45396, 54532, 81798, 122697, 163596, 177229, 245394, 354458, 490788, 531687, 708916, 1063374, 1322401, 1595061, 2126748, 2644802, 3190122, 3967203, 5289604, 6380244, 7934406, 11901609, 15868812, 17191213, 23803218, 34382426, 47606436, 51573639, 68764852, 103147278, 154720917, 206294556, 309441834, 618883668]

約数ペア:

[(1, 618883668), (2, 309441834), (3, 206294556), (4, 154720917), (6, 103147278), (9, 68764852), (12, 51573639), (13, 47606436), (18, 34382426), (26, 23803218), (36, 17191213), (39, 15868812), (52, 11901609), (78, 7934406), (97, 6380244), (117, 5289604), (156, 3967203), (194, 3190122), (234, 2644802), (291, 2126748), (388, 1595061), (468, 1322401), (582, 1063374), (873, 708916), (1164, 531687), (1261, 490788), (1746, 354458), (2522, 245394), (3492, 177229), (3783, 163596), (5044, 122697), (7566, 81798), (11349, 54532), (13633, 45396), (15132, 40899), (22698, 27266)]