217057064

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 504244800

約数和(自身を除く): 287187736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 151, 152, 193, 196, 266, 302, 386, 392, 532, 604, 772, 931, 1057, 1064, 1208, 1351, 1544, 1862, 2114, 2702, 2869, 3667, 3724, 4228, 5404, 5738, 7334, 7399, 7448, 8456, 9457, 10808, 11476, 14668, 14798, 18914, 20083, 22952, 25669, 29143, 29336, 29596, 37828, 40166, 51338, 58286, 59192, 75656, 80332, 102676, 116572, 140581, 160664, 179683, 204001, 205352, 233144, 281162, 359366, 408002, 553717, 562324, 718732, 816004, 1107434, 1124648, 1428007, 1437464, 1632008, 2214868, 2856014, 3876019, 4429736, 5712028, 7752038, 11424056, 15504076, 27132133, 31008152, 54264266, 108528532, 217057064]

約数ペア:

[(1, 217057064), (2, 108528532), (4, 54264266), (7, 31008152), (8, 27132133), (14, 15504076), (19, 11424056), (28, 7752038), (38, 5712028), (49, 4429736), (56, 3876019), (76, 2856014), (98, 2214868), (133, 1632008), (151, 1437464), (152, 1428007), (193, 1124648), (196, 1107434), (266, 816004), (302, 718732), (386, 562324), (392, 553717), (532, 408002), (604, 359366), (772, 281162), (931, 233144), (1057, 205352), (1064, 204001), (1208, 179683), (1351, 160664), (1544, 140581), (1862, 116572), (2114, 102676), (2702, 80332), (2869, 75656), (3667, 59192), (3724, 58286), (4228, 51338), (5404, 40166), (5738, 37828), (7334, 29596), (7399, 29336), (7448, 29143), (8456, 25669), (9457, 22952), (10808, 20083), (11476, 18914), (14668, 14798)]