509521012

素因数分解:

$2^2\times 7^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 1245186432

約数和(自身を除く): 735665420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 53, 77, 91, 98, 106, 143, 154, 182, 196, 212, 286, 308, 343, 364, 371, 539, 572, 583, 637, 686, 689, 742, 1001, 1078, 1166, 1274, 1372, 1378, 1484, 2002, 2156, 2332, 2401, 2548, 2597, 2756, 3773, 4004, 4081, 4459, 4802, 4823, 5194, 7007, 7546, 7579, 8162, 8918, 9604, 9646, 10388, 14014, 15092, 15158, 16324, 16807, 17836, 18179, 19292, 26411, 28028, 28567, 30316, 31213, 33614, 33761, 36358, 49049, 52822, 53053, 57134, 62426, 67228, 67522, 72716, 98098, 105644, 106106, 114268, 124852, 127253, 135044, 184877, 196196, 199969, 212212, 218491, 236327, 254506, 343343, 369754, 371371, 399938, 436982, 472654, 509012, 686686, 739508, 742742, 799876, 873964, 890771, 945308, 1373372, 1399783, 1485484, 1654289, 1781542, 2403401, 2599597, 2799566, 3308578, 3563084, 4806802, 5199194, 5599132, 6617156, 9613604, 9798481, 10398388, 11580023, 18197179, 19596962, 23160046, 36394358, 39193924, 46320092, 72788716, 127380253, 254760506, 509521012]

約数ペア:

[(1, 509521012), (2, 254760506), (4, 127380253), (7, 72788716), (11, 46320092), (13, 39193924), (14, 36394358), (22, 23160046), (26, 19596962), (28, 18197179), (44, 11580023), (49, 10398388), (52, 9798481), (53, 9613604), (77, 6617156), (91, 5599132), (98, 5199194), (106, 4806802), (143, 3563084), (154, 3308578), (182, 2799566), (196, 2599597), (212, 2403401), (286, 1781542), (308, 1654289), (343, 1485484), (364, 1399783), (371, 1373372), (539, 945308), (572, 890771), (583, 873964), (637, 799876), (686, 742742), (689, 739508), (742, 686686), (1001, 509012), (1078, 472654), (1166, 436982), (1274, 399938), (1372, 371371), (1378, 369754), (1484, 343343), (2002, 254506), (2156, 236327), (2332, 218491), (2401, 212212), (2548, 199969), (2597, 196196), (2756, 184877), (3773, 135044), (4004, 127253), (4081, 124852), (4459, 114268), (4802, 106106), (4823, 105644), (5194, 98098), (7007, 72716), (7546, 67522), (7579, 67228), (8162, 62426), (8918, 57134), (9604, 53053), (9646, 52822), (10388, 49049), (14014, 36358), (15092, 33761), (15158, 33614), (16324, 31213), (16807, 30316), (17836, 28567), (18179, 28028), (19292, 26411)]