1250268516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 3845185344

約数和(自身を除く): 2594916828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 53, 63, 84, 86, 98, 106, 126, 129, 147, 159, 172, 196, 212, 252, 258, 294, 301, 311, 318, 371, 387, 441, 477, 516, 588, 602, 622, 636, 742, 774, 882, 903, 933, 954, 1113, 1204, 1244, 1484, 1548, 1764, 1806, 1866, 1908, 2107, 2177, 2226, 2279, 2597, 2709, 2799, 3339, 3612, 3732, 4214, 4354, 4452, 4558, 5194, 5418, 5598, 6321, 6531, 6678, 6837, 7791, 8428, 8708, 9116, 10388, 10836, 11196, 12642, 13062, 13356, 13373, 13674, 15239, 15582, 15953, 16483, 18963, 19593, 20511, 23373, 25284, 26124, 26746, 27348, 30478, 31164, 31906, 32966, 37926, 39186, 40119, 41022, 45717, 46746, 47859, 49449, 53492, 60956, 63812, 65932, 75852, 78372, 80238, 82044, 91434, 93492, 93611, 95718, 98898, 111671, 115381, 120357, 137151, 143577, 148347, 160476, 182868, 187222, 191436, 197796, 223342, 230762, 240714, 274302, 280833, 287154, 296694, 335013, 346143, 374444, 446684, 461524, 481428, 548604, 561666, 574308, 593388, 655277, 670026, 692286, 708769, 807667, 842499, 1005039, 1038429, 1123332, 1310554, 1340052, 1384572, 1417538, 1615334, 1684998, 1965831, 2010078, 2076858, 2126307, 2423001, 2621108, 2835076, 3230668, 3369996, 3931662, 4020156, 4153716, 4252614, 4846002, 4961383, 5897493, 6378921, 7269003, 7863324, 8505228, 9692004, 9922766, 11794986, 12757842, 14538006, 14884149, 19845532, 23589972, 25515684, 29076012, 29768298, 34729681, 44652447, 59536596, 69459362, 89304894, 104189043, 138918724, 178609788, 208378086, 312567129, 416756172, 625134258, 1250268516]

約数ペア:

[(1, 1250268516), (2, 625134258), (3, 416756172), (4, 312567129), (6, 208378086), (7, 178609788), (9, 138918724), (12, 104189043), (14, 89304894), (18, 69459362), (21, 59536596), (28, 44652447), (36, 34729681), (42, 29768298), (43, 29076012), (49, 25515684), (53, 23589972), (63, 19845532), (84, 14884149), (86, 14538006), (98, 12757842), (106, 11794986), (126, 9922766), (129, 9692004), (147, 8505228), (159, 7863324), (172, 7269003), (196, 6378921), (212, 5897493), (252, 4961383), (258, 4846002), (294, 4252614), (301, 4153716), (311, 4020156), (318, 3931662), (371, 3369996), (387, 3230668), (441, 2835076), (477, 2621108), (516, 2423001), (588, 2126307), (602, 2076858), (622, 2010078), (636, 1965831), (742, 1684998), (774, 1615334), (882, 1417538), (903, 1384572), (933, 1340052), (954, 1310554), (1113, 1123332), (1204, 1038429), (1244, 1005039), (1484, 842499), (1548, 807667), (1764, 708769), (1806, 692286), (1866, 670026), (1908, 655277), (2107, 593388), (2177, 574308), (2226, 561666), (2279, 548604), (2597, 481428), (2709, 461524), (2799, 446684), (3339, 374444), (3612, 346143), (3732, 335013), (4214, 296694), (4354, 287154), (4452, 280833), (4558, 274302), (5194, 240714), (5418, 230762), (5598, 223342), (6321, 197796), (6531, 191436), (6678, 187222), (6837, 182868), (7791, 160476), (8428, 148347), (8708, 143577), (9116, 137151), (10388, 120357), (10836, 115381), (11196, 111671), (12642, 98898), (13062, 95718), (13356, 93611), (13373, 93492), (13674, 91434), (15239, 82044), (15582, 80238), (15953, 78372), (16483, 75852), (18963, 65932), (19593, 63812), (20511, 60956), (23373, 53492), (25284, 49449), (26124, 47859), (26746, 46746), (27348, 45717), (30478, 41022), (31164, 40119), (31906, 39186), (32966, 37926)]