418963636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 942907392

約数和(自身を除く): 523943756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 107, 124, 182, 214, 217, 347, 364, 403, 428, 434, 694, 749, 806, 868, 1388, 1391, 1498, 1612, 2429, 2782, 2821, 2996, 3317, 4511, 4858, 5564, 5642, 6634, 9022, 9716, 9737, 10757, 11284, 13268, 18044, 19474, 21514, 23219, 31577, 37129, 38948, 43028, 43121, 46438, 63154, 74258, 75299, 86242, 92876, 126308, 139841, 148516, 150598, 172484, 259903, 279682, 301196, 301847, 482677, 519806, 559364, 603694, 965354, 978887, 1039612, 1150999, 1207388, 1930708, 1957774, 2301998, 3378739, 3915548, 4603996, 6757478, 8056993, 13514956, 14962987, 16113986, 29925974, 32227972, 59851948, 104740909, 209481818, 418963636]

約数ペア:

[(1, 418963636), (2, 209481818), (4, 104740909), (7, 59851948), (13, 32227972), (14, 29925974), (26, 16113986), (28, 14962987), (31, 13514956), (52, 8056993), (62, 6757478), (91, 4603996), (107, 3915548), (124, 3378739), (182, 2301998), (214, 1957774), (217, 1930708), (347, 1207388), (364, 1150999), (403, 1039612), (428, 978887), (434, 965354), (694, 603694), (749, 559364), (806, 519806), (868, 482677), (1388, 301847), (1391, 301196), (1498, 279682), (1612, 259903), (2429, 172484), (2782, 150598), (2821, 148516), (2996, 139841), (3317, 126308), (4511, 92876), (4858, 86242), (5564, 75299), (5642, 74258), (6634, 63154), (9022, 46438), (9716, 43121), (9737, 43028), (10757, 38948), (11284, 37129), (13268, 31577), (18044, 23219), (19474, 21514)]