248853752

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 581742000

約数和(自身を除く): 332888248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 107, 119, 136, 196, 214, 238, 349, 392, 428, 476, 698, 749, 833, 856, 952, 1396, 1498, 1666, 1819, 2443, 2792, 2996, 3332, 3638, 4886, 5243, 5933, 5992, 6664, 7276, 9772, 10486, 11866, 12733, 14552, 17101, 19544, 20972, 23732, 25466, 34202, 37343, 41531, 41944, 47464, 50932, 68404, 74686, 83062, 89131, 101864, 136808, 149372, 166124, 178262, 261401, 290717, 298744, 332248, 356524, 522802, 581434, 634831, 713048, 1045604, 1162868, 1269662, 1829807, 2091208, 2325736, 2539324, 3659614, 4443817, 5078648, 7319228, 8887634, 14638456, 17775268, 31106719, 35550536, 62213438, 124426876, 248853752]

約数ペア:

[(1, 248853752), (2, 124426876), (4, 62213438), (7, 35550536), (8, 31106719), (14, 17775268), (17, 14638456), (28, 8887634), (34, 7319228), (49, 5078648), (56, 4443817), (68, 3659614), (98, 2539324), (107, 2325736), (119, 2091208), (136, 1829807), (196, 1269662), (214, 1162868), (238, 1045604), (349, 713048), (392, 634831), (428, 581434), (476, 522802), (698, 356524), (749, 332248), (833, 298744), (856, 290717), (952, 261401), (1396, 178262), (1498, 166124), (1666, 149372), (1819, 136808), (2443, 101864), (2792, 89131), (2996, 83062), (3332, 74686), (3638, 68404), (4886, 50932), (5243, 47464), (5933, 41944), (5992, 41531), (6664, 37343), (7276, 34202), (9772, 25466), (10486, 23732), (11866, 20972), (12733, 19544), (14552, 17101)]