248212536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2397

約数の個数: 128

約数和(自身を含む): 752855040

約数和(自身を除く): 504642504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2333, 2418, 2728, 3224, 3432, 4092, 4433, 4666, 4836, 6999, 8184, 8866, 9332, 9672, 13299, 13998, 17732, 18664, 25663, 26598, 27996, 30329, 35464, 51326, 53196, 55992, 60658, 72323, 76989, 90987, 102652, 106392, 121316, 144646, 153978, 181974, 205304, 216969, 242632, 289292, 307956, 333619, 363948, 433938, 578584, 615912, 667238, 727896, 795553, 867876, 940199, 1000857, 1334476, 1591106, 1735752, 1880398, 2001714, 2386659, 2668952, 2820597, 3182212, 3760796, 4003428, 4773318, 5641194, 6364424, 7521592, 8006856, 9546636, 10342189, 11282388, 19093272, 20684378, 22564776, 31026567, 41368756, 62053134, 82737512, 124106268, 248212536]

約数ペア:

[(1, 248212536), (2, 124106268), (3, 82737512), (4, 62053134), (6, 41368756), (8, 31026567), (11, 22564776), (12, 20684378), (13, 19093272), (22, 11282388), (24, 10342189), (26, 9546636), (31, 8006856), (33, 7521592), (39, 6364424), (44, 5641194), (52, 4773318), (62, 4003428), (66, 3760796), (78, 3182212), (88, 2820597), (93, 2668952), (104, 2386659), (124, 2001714), (132, 1880398), (143, 1735752), (156, 1591106), (186, 1334476), (248, 1000857), (264, 940199), (286, 867876), (312, 795553), (341, 727896), (372, 667238), (403, 615912), (429, 578584), (572, 433938), (682, 363948), (744, 333619), (806, 307956), (858, 289292), (1023, 242632), (1144, 216969), (1209, 205304), (1364, 181974), (1612, 153978), (1716, 144646), (2046, 121316), (2333, 106392), (2418, 102652), (2728, 90987), (3224, 76989), (3432, 72323), (4092, 60658), (4433, 55992), (4666, 53196), (4836, 51326), (6999, 35464), (8184, 30329), (8866, 27996), (9332, 26598), (9672, 25663), (13299, 18664), (13998, 17732)]