505331372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 1183150080

約数和(自身を除く): 677818708

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 988, 1178, 1612, 1729, 2356, 2357, 2821, 3458, 4123, 4714, 5642, 6916, 7657, 8246, 9428, 11284, 15314, 16492, 16499, 30628, 30641, 32998, 44783, 53599, 61282, 65996, 73067, 89566, 107198, 122564, 146134, 179132, 214396, 214487, 292268, 313481, 428974, 511469, 582179, 626962, 857948, 949871, 1022938, 1164358, 1253924, 1388273, 1899742, 2045876, 2328716, 2776546, 3799484, 4075253, 5553092, 6649097, 8150506, 9717911, 13298194, 16301012, 18047549, 19435822, 26596388, 36095098, 38871644, 72190196, 126332843, 252665686, 505331372]

約数ペア:

[(1, 505331372), (2, 252665686), (4, 126332843), (7, 72190196), (13, 38871644), (14, 36095098), (19, 26596388), (26, 19435822), (28, 18047549), (31, 16301012), (38, 13298194), (52, 9717911), (62, 8150506), (76, 6649097), (91, 5553092), (124, 4075253), (133, 3799484), (182, 2776546), (217, 2328716), (247, 2045876), (266, 1899742), (364, 1388273), (403, 1253924), (434, 1164358), (494, 1022938), (532, 949871), (589, 857948), (806, 626962), (868, 582179), (988, 511469), (1178, 428974), (1612, 313481), (1729, 292268), (2356, 214487), (2357, 214396), (2821, 179132), (3458, 146134), (4123, 122564), (4714, 107198), (5642, 89566), (6916, 73067), (7657, 65996), (8246, 61282), (9428, 53599), (11284, 44783), (15314, 32998), (16492, 30641), (16499, 30628)]