489740306896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{24533}}^1$

素因数の和:24980

約数の個数: 80

約数和(自身を含む): 989474669568

約数和(自身を除く): 499734362672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 241, 248, 334, 482, 496, 668, 964, 1336, 1928, 2672, 3856, 5177, 7471, 10354, 14942, 20708, 24533, 29884, 40247, 41416, 49066, 59768, 80494, 82832, 98132, 119536, 160988, 196264, 321976, 392528, 643952, 760523, 1247657, 1521046, 2495314, 3042092, 4097011, 4990628, 5912453, 6084184, 8194022, 9981256, 11824906, 12168368, 16388044, 19962512, 23649812, 32776088, 47299624, 65552176, 94599248, 127007341, 183286043, 254014682, 366572086, 508029364, 733144172, 987379651, 1016058728, 1466288344, 1974759302, 2032117456, 2932576688, 3949518604, 7899037208, 15798074416, 30608769181, 61217538362, 122435076724, 244870153448, 489740306896]

約数ペア:

[(1, 489740306896), (2, 244870153448), (4, 122435076724), (8, 61217538362), (16, 30608769181), (31, 15798074416), (62, 7899037208), (124, 3949518604), (167, 2932576688), (241, 2032117456), (248, 1974759302), (334, 1466288344), (482, 1016058728), (496, 987379651), (668, 733144172), (964, 508029364), (1336, 366572086), (1928, 254014682), (2672, 183286043), (3856, 127007341), (5177, 94599248), (7471, 65552176), (10354, 47299624), (14942, 32776088), (20708, 23649812), (24533, 19962512), (29884, 16388044), (40247, 12168368), (41416, 11824906), (49066, 9981256), (59768, 8194022), (80494, 6084184), (82832, 5912453), (98132, 4990628), (119536, 4097011), (160988, 3042092), (196264, 2495314), (321976, 1521046), (392528, 1247657), (643952, 760523)]