1258177557

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 2210906880

約数和(自身を除く): 952729323

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 73, 87, 91, 147, 203, 219, 273, 311, 377, 511, 609, 637, 933, 949, 1131, 1421, 1533, 1911, 2117, 2177, 2639, 2847, 3577, 4043, 4263, 6351, 6531, 6643, 7917, 9019, 10731, 12129, 14819, 15239, 18473, 19929, 22703, 27057, 27521, 28301, 44457, 45717, 46501, 55419, 63133, 68109, 82563, 84903, 103733, 117247, 139503, 158921, 189399, 192647, 198107, 295139, 311199, 351741, 441931, 476763, 577941, 594321, 658387, 820729, 885417, 1112447, 1325793, 1348529, 1975161, 2065973, 2462187, 3337341, 4045587, 4608709, 5745103, 6197919, 8559031, 13826127, 14461811, 17235309, 25677093, 32260963, 43385433, 59913217, 96782889, 179739651, 419392519, 1258177557]

約数ペア:

[(1, 1258177557), (3, 419392519), (7, 179739651), (13, 96782889), (21, 59913217), (29, 43385433), (39, 32260963), (49, 25677093), (73, 17235309), (87, 14461811), (91, 13826127), (147, 8559031), (203, 6197919), (219, 5745103), (273, 4608709), (311, 4045587), (377, 3337341), (511, 2462187), (609, 2065973), (637, 1975161), (933, 1348529), (949, 1325793), (1131, 1112447), (1421, 885417), (1533, 820729), (1911, 658387), (2117, 594321), (2177, 577941), (2639, 476763), (2847, 441931), (3577, 351741), (4043, 311199), (4263, 295139), (6351, 198107), (6531, 192647), (6643, 189399), (7917, 158921), (9019, 139503), (10731, 117247), (12129, 103733), (14819, 84903), (15239, 82563), (18473, 68109), (19929, 63133), (22703, 55419), (27057, 46501), (27521, 45717), (28301, 44457)]