490977071384

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{60383}}^1$

素因数の和:60720

約数の個数: 64

約数和(自身を含む): 951613194240

約数和(自身を除く): 460636122856

約数列:

[1, 2, 4, 8, 53, 106, 127, 151, 212, 254, 302, 424, 508, 604, 1016, 1208, 6731, 8003, 13462, 16006, 19177, 26924, 32012, 38354, 53848, 60383, 64024, 76708, 120766, 153416, 241532, 483064, 1016381, 2032762, 3200299, 4065524, 6400598, 7668641, 8131048, 9117833, 12801196, 15337282, 18235666, 25602392, 30674564, 36471332, 61349128, 72942664, 406437973, 483245149, 812875946, 966490298, 1157964791, 1625751892, 1932980596, 2315929582, 3251503784, 3865961192, 4631859164, 9263718328, 61372133923, 122744267846, 245488535692, 490977071384]

約数ペア:

[(1, 490977071384), (2, 245488535692), (4, 122744267846), (8, 61372133923), (53, 9263718328), (106, 4631859164), (127, 3865961192), (151, 3251503784), (212, 2315929582), (254, 1932980596), (302, 1625751892), (424, 1157964791), (508, 966490298), (604, 812875946), (1016, 483245149), (1208, 406437973), (6731, 72942664), (8003, 61349128), (13462, 36471332), (16006, 30674564), (19177, 25602392), (26924, 18235666), (32012, 15337282), (38354, 12801196), (53848, 9117833), (60383, 8131048), (64024, 7668641), (76708, 6400598), (120766, 4065524), (153416, 3200299), (241532, 2032762), (483064, 1016381)]