628371432

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 1917438600

約数和(自身を除く): 1289067168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 97, 104, 108, 117, 156, 162, 194, 216, 234, 291, 312, 324, 351, 388, 468, 582, 648, 702, 769, 776, 873, 936, 1053, 1164, 1261, 1404, 1538, 1746, 2106, 2307, 2328, 2522, 2619, 2808, 3076, 3492, 3783, 4212, 4614, 5044, 5238, 6152, 6921, 6984, 7566, 7857, 8424, 9228, 9997, 10088, 10476, 11349, 13842, 15132, 15714, 18456, 19994, 20763, 20952, 22698, 27684, 29991, 30264, 31428, 34047, 39988, 41526, 45396, 55368, 59982, 62289, 62856, 68094, 74593, 79976, 83052, 89973, 90792, 102141, 119964, 124578, 136188, 149186, 166104, 179946, 204282, 223779, 239928, 249156, 269919, 272376, 298372, 359892, 408564, 447558, 498312, 539838, 596744, 671337, 719784, 809757, 817128, 895116, 969709, 1079676, 1342674, 1619514, 1790232, 1939418, 2014011, 2159352, 2685348, 2909127, 3239028, 3878836, 4028022, 5370696, 5818254, 6042033, 6478056, 7757672, 8056044, 8727381, 11636508, 12084066, 16112088, 17454762, 23273016, 24168132, 26182143, 34909524, 48336264, 52364286, 69819048, 78546429, 104728572, 157092858, 209457144, 314185716, 628371432]

約数ペア:

[(1, 628371432), (2, 314185716), (3, 209457144), (4, 157092858), (6, 104728572), (8, 78546429), (9, 69819048), (12, 52364286), (13, 48336264), (18, 34909524), (24, 26182143), (26, 24168132), (27, 23273016), (36, 17454762), (39, 16112088), (52, 12084066), (54, 11636508), (72, 8727381), (78, 8056044), (81, 7757672), (97, 6478056), (104, 6042033), (108, 5818254), (117, 5370696), (156, 4028022), (162, 3878836), (194, 3239028), (216, 2909127), (234, 2685348), (291, 2159352), (312, 2014011), (324, 1939418), (351, 1790232), (388, 1619514), (468, 1342674), (582, 1079676), (648, 969709), (702, 895116), (769, 817128), (776, 809757), (873, 719784), (936, 671337), (1053, 596744), (1164, 539838), (1261, 498312), (1404, 447558), (1538, 408564), (1746, 359892), (2106, 298372), (2307, 272376), (2328, 269919), (2522, 249156), (2619, 239928), (2808, 223779), (3076, 204282), (3492, 179946), (3783, 166104), (4212, 149186), (4614, 136188), (5044, 124578), (5238, 119964), (6152, 102141), (6921, 90792), (6984, 89973), (7566, 83052), (7857, 79976), (8424, 74593), (9228, 68094), (9997, 62856), (10088, 62289), (10476, 59982), (11349, 55368), (13842, 45396), (15132, 41526), (15714, 39988), (18456, 34047), (19994, 31428), (20763, 30264), (20952, 29991), (22698, 27684)]