639202344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2271

約数の個数: 96

約数和(自身を含む): 1774368960

約数和(自身を除く): 1135166616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 121, 132, 206, 242, 264, 309, 363, 412, 484, 618, 726, 824, 968, 1133, 1236, 1452, 2137, 2266, 2472, 2904, 3399, 4274, 4532, 6411, 6798, 8548, 9064, 12463, 12822, 13596, 17096, 23507, 24926, 25644, 27192, 37389, 47014, 49852, 51288, 70521, 74778, 94028, 99704, 141042, 149556, 188056, 220111, 258577, 282084, 299112, 440222, 517154, 564168, 660333, 775731, 880444, 1034308, 1320666, 1551462, 1760888, 2068616, 2421221, 2641332, 3102924, 4842442, 5282664, 6205848, 7263663, 9684884, 14527326, 19369768, 26633431, 29054652, 53266862, 58109304, 79900293, 106533724, 159800586, 213067448, 319601172, 639202344]

約数ペア:

[(1, 639202344), (2, 319601172), (3, 213067448), (4, 159800586), (6, 106533724), (8, 79900293), (11, 58109304), (12, 53266862), (22, 29054652), (24, 26633431), (33, 19369768), (44, 14527326), (66, 9684884), (88, 7263663), (103, 6205848), (121, 5282664), (132, 4842442), (206, 3102924), (242, 2641332), (264, 2421221), (309, 2068616), (363, 1760888), (412, 1551462), (484, 1320666), (618, 1034308), (726, 880444), (824, 775731), (968, 660333), (1133, 564168), (1236, 517154), (1452, 440222), (2137, 299112), (2266, 282084), (2472, 258577), (2904, 220111), (3399, 188056), (4274, 149556), (4532, 141042), (6411, 99704), (6798, 94028), (8548, 74778), (9064, 70521), (12463, 51288), (12822, 49852), (13596, 47014), (17096, 37389), (23507, 27192), (24926, 25644)]