520469964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 216

約数和(自身を含む): 1646976240

約数和(自身を除く): 1126506276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 53, 57, 63, 76, 84, 98, 106, 114, 126, 133, 147, 159, 171, 196, 212, 228, 252, 266, 293, 294, 318, 342, 371, 399, 441, 477, 532, 586, 588, 636, 684, 742, 798, 879, 882, 931, 954, 1007, 1113, 1172, 1197, 1484, 1596, 1758, 1764, 1862, 1908, 2014, 2051, 2226, 2394, 2597, 2637, 2793, 3021, 3339, 3516, 3724, 4028, 4102, 4452, 4788, 5194, 5274, 5567, 5586, 6042, 6153, 6678, 7049, 7791, 8204, 8379, 9063, 10388, 10548, 11134, 11172, 12084, 12306, 13356, 14098, 14357, 15529, 15582, 16701, 16758, 18126, 18459, 21147, 22268, 23373, 24612, 28196, 28714, 31058, 31164, 33402, 33516, 36252, 36918, 38969, 42294, 43071, 46587, 46746, 49343, 50103, 57428, 62116, 63441, 66804, 73836, 77938, 84588, 86142, 93174, 93492, 98686, 100206, 108703, 116907, 126882, 129213, 139761, 148029, 155876, 172284, 186348, 197372, 200412, 217406, 233814, 253764, 258426, 272783, 279522, 295051, 296058, 326109, 350721, 434812, 444087, 467628, 516852, 545566, 559044, 590102, 592116, 652218, 701442, 760921, 818349, 885153, 888174, 978327, 1091132, 1180204, 1304436, 1402884, 1521842, 1636698, 1770306, 1776348, 1956654, 2065357, 2282763, 2455047, 2655459, 3043684, 3273396, 3540612, 3913308, 4130714, 4565526, 4910094, 5310918, 6196071, 6848289, 8261428, 9131052, 9820188, 10621836, 12392142, 13696578, 14457499, 18588213, 24784284, 27393156, 28914998, 37176426, 43372497, 57829996, 74352852, 86744994, 130117491, 173489988, 260234982, 520469964]

約数ペア:

[(1, 520469964), (2, 260234982), (3, 173489988), (4, 130117491), (6, 86744994), (7, 74352852), (9, 57829996), (12, 43372497), (14, 37176426), (18, 28914998), (19, 27393156), (21, 24784284), (28, 18588213), (36, 14457499), (38, 13696578), (42, 12392142), (49, 10621836), (53, 9820188), (57, 9131052), (63, 8261428), (76, 6848289), (84, 6196071), (98, 5310918), (106, 4910094), (114, 4565526), (126, 4130714), (133, 3913308), (147, 3540612), (159, 3273396), (171, 3043684), (196, 2655459), (212, 2455047), (228, 2282763), (252, 2065357), (266, 1956654), (293, 1776348), (294, 1770306), (318, 1636698), (342, 1521842), (371, 1402884), (399, 1304436), (441, 1180204), (477, 1091132), (532, 978327), (586, 888174), (588, 885153), (636, 818349), (684, 760921), (742, 701442), (798, 652218), (879, 592116), (882, 590102), (931, 559044), (954, 545566), (1007, 516852), (1113, 467628), (1172, 444087), (1197, 434812), (1484, 350721), (1596, 326109), (1758, 296058), (1764, 295051), (1862, 279522), (1908, 272783), (2014, 258426), (2051, 253764), (2226, 233814), (2394, 217406), (2597, 200412), (2637, 197372), (2793, 186348), (3021, 172284), (3339, 155876), (3516, 148029), (3724, 139761), (4028, 129213), (4102, 126882), (4452, 116907), (4788, 108703), (5194, 100206), (5274, 98686), (5567, 93492), (5586, 93174), (6042, 86142), (6153, 84588), (6678, 77938), (7049, 73836), (7791, 66804), (8204, 63441), (8379, 62116), (9063, 57428), (10388, 50103), (10548, 49343), (11134, 46746), (11172, 46587), (12084, 43071), (12306, 42294), (13356, 38969), (14098, 36918), (14357, 36252), (15529, 33516), (15582, 33402), (16701, 31164), (16758, 31058), (18126, 28714), (18459, 28196), (21147, 24612), (22268, 23373)]