254044752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 762617856

約数和(自身を除く): 508573104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 496, 552, 571, 598, 624, 713, 744, 806, 897, 1104, 1142, 1196, 1209, 1426, 1488, 1612, 1713, 1794, 2139, 2284, 2392, 2418, 2852, 3224, 3426, 3588, 4278, 4568, 4784, 4836, 5704, 6448, 6852, 7176, 7423, 8556, 9136, 9269, 9672, 11408, 13133, 13704, 14352, 14846, 17112, 17701, 18538, 19344, 22269, 26266, 27408, 27807, 29692, 34224, 35402, 37076, 39399, 44538, 52532, 53103, 55614, 59384, 70804, 74152, 78798, 89076, 105064, 106206, 111228, 118768, 141608, 148304, 157596, 170729, 178152, 210128, 212412, 222456, 230113, 283216, 315192, 341458, 356304, 407123, 424824, 444912, 460226, 512187, 630384, 682916, 690339, 814246, 849648, 920452, 1024374, 1221369, 1365832, 1380678, 1628492, 1840904, 2048748, 2442738, 2731664, 2761356, 3256984, 3681808, 4097496, 4885476, 5292599, 5522712, 6513968, 8194992, 9770952, 10585198, 11045424, 15877797, 19541904, 21170396, 31755594, 42340792, 63511188, 84681584, 127022376, 254044752]

約数ペア:

[(1, 254044752), (2, 127022376), (3, 84681584), (4, 63511188), (6, 42340792), (8, 31755594), (12, 21170396), (13, 19541904), (16, 15877797), (23, 11045424), (24, 10585198), (26, 9770952), (31, 8194992), (39, 6513968), (46, 5522712), (48, 5292599), (52, 4885476), (62, 4097496), (69, 3681808), (78, 3256984), (92, 2761356), (93, 2731664), (104, 2442738), (124, 2048748), (138, 1840904), (156, 1628492), (184, 1380678), (186, 1365832), (208, 1221369), (248, 1024374), (276, 920452), (299, 849648), (312, 814246), (368, 690339), (372, 682916), (403, 630384), (496, 512187), (552, 460226), (571, 444912), (598, 424824), (624, 407123), (713, 356304), (744, 341458), (806, 315192), (897, 283216), (1104, 230113), (1142, 222456), (1196, 212412), (1209, 210128), (1426, 178152), (1488, 170729), (1612, 157596), (1713, 148304), (1794, 141608), (2139, 118768), (2284, 111228), (2392, 106206), (2418, 105064), (2852, 89076), (3224, 78798), (3426, 74152), (3588, 70804), (4278, 59384), (4568, 55614), (4784, 53103), (4836, 52532), (5704, 44538), (6448, 39399), (6852, 37076), (7176, 35402), (7423, 34224), (8556, 29692), (9136, 27807), (9269, 27408), (9672, 26266), (11408, 22269), (13133, 19344), (13704, 18538), (14352, 17701), (14846, 17112)]