252901116

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 720492080

約数和(自身を除く): 467590964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 97, 108, 117, 156, 162, 194, 234, 291, 324, 351, 388, 468, 582, 619, 702, 873, 1053, 1164, 1238, 1261, 1404, 1746, 1857, 2106, 2476, 2522, 2619, 3492, 3714, 3783, 4212, 5044, 5238, 5571, 7428, 7566, 7857, 8047, 10476, 11142, 11349, 15132, 15714, 16094, 16713, 22284, 22698, 24141, 31428, 32188, 33426, 34047, 45396, 48282, 50139, 60043, 66852, 68094, 72423, 96564, 100278, 102141, 120086, 136188, 144846, 180129, 200556, 204282, 217269, 240172, 289692, 360258, 408564, 434538, 540387, 651807, 720516, 780559, 869076, 1080774, 1303614, 1561118, 1621161, 2161548, 2341677, 2607228, 3122236, 3242322, 4683354, 4863483, 6484644, 7025031, 9366708, 9726966, 14050062, 19453932, 21075093, 28100124, 42150186, 63225279, 84300372, 126450558, 252901116]

約数ペア:

[(1, 252901116), (2, 126450558), (3, 84300372), (4, 63225279), (6, 42150186), (9, 28100124), (12, 21075093), (13, 19453932), (18, 14050062), (26, 9726966), (27, 9366708), (36, 7025031), (39, 6484644), (52, 4863483), (54, 4683354), (78, 3242322), (81, 3122236), (97, 2607228), (108, 2341677), (117, 2161548), (156, 1621161), (162, 1561118), (194, 1303614), (234, 1080774), (291, 869076), (324, 780559), (351, 720516), (388, 651807), (468, 540387), (582, 434538), (619, 408564), (702, 360258), (873, 289692), (1053, 240172), (1164, 217269), (1238, 204282), (1261, 200556), (1404, 180129), (1746, 144846), (1857, 136188), (2106, 120086), (2476, 102141), (2522, 100278), (2619, 96564), (3492, 72423), (3714, 68094), (3783, 66852), (4212, 60043), (5044, 50139), (5238, 48282), (5571, 45396), (7428, 34047), (7566, 33426), (7857, 32188), (8047, 31428), (10476, 24141), (11142, 22698), (11349, 22284), (15132, 16713), (15714, 16094)]