389002572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 108

約数和(自身を含む): 1155497616

約数和(自身を除く): 766495044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 103, 126, 147, 196, 206, 252, 294, 309, 412, 441, 588, 618, 721, 882, 927, 1236, 1442, 1764, 1854, 2141, 2163, 2884, 3708, 4282, 4326, 5047, 6423, 6489, 8564, 8652, 10094, 12846, 12978, 14987, 15141, 19269, 20188, 25692, 25956, 29974, 30282, 38538, 44961, 45423, 59948, 60564, 77076, 89922, 90846, 104909, 134883, 179844, 181692, 209818, 220523, 269766, 314727, 419636, 441046, 539532, 629454, 661569, 882092, 944181, 1258908, 1323138, 1543661, 1888362, 1984707, 2646276, 3087322, 3776724, 3969414, 4630983, 6174644, 7938828, 9261966, 10805627, 13892949, 18523932, 21611254, 27785898, 32416881, 43222508, 55571796, 64833762, 97250643, 129667524, 194501286, 389002572]

約数ペア:

[(1, 389002572), (2, 194501286), (3, 129667524), (4, 97250643), (6, 64833762), (7, 55571796), (9, 43222508), (12, 32416881), (14, 27785898), (18, 21611254), (21, 18523932), (28, 13892949), (36, 10805627), (42, 9261966), (49, 7938828), (63, 6174644), (84, 4630983), (98, 3969414), (103, 3776724), (126, 3087322), (147, 2646276), (196, 1984707), (206, 1888362), (252, 1543661), (294, 1323138), (309, 1258908), (412, 944181), (441, 882092), (588, 661569), (618, 629454), (721, 539532), (882, 441046), (927, 419636), (1236, 314727), (1442, 269766), (1764, 220523), (1854, 209818), (2141, 181692), (2163, 179844), (2884, 134883), (3708, 104909), (4282, 90846), (4326, 89922), (5047, 77076), (6423, 60564), (6489, 59948), (8564, 45423), (8652, 44961), (10094, 38538), (12846, 30282), (12978, 29974), (14987, 25956), (15141, 25692), (19269, 20188)]