2499409968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:855

約数の個数: 160

約数和(自身を含む): 7309246464

約数和(自身を除く): 4809836496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 311, 341, 372, 491, 496, 528, 622, 682, 744, 933, 982, 1023, 1244, 1364, 1473, 1488, 1866, 1964, 2046, 2488, 2728, 2946, 3421, 3732, 3928, 4092, 4976, 5401, 5456, 5892, 6842, 7464, 7856, 8184, 9641, 10263, 10802, 11784, 13684, 14928, 15221, 16203, 16368, 19282, 20526, 21604, 23568, 27368, 28923, 30442, 32406, 38564, 41052, 43208, 45663, 54736, 57846, 60884, 64812, 77128, 82104, 86416, 91326, 106051, 115692, 121768, 129624, 152701, 154256, 164208, 167431, 182652, 212102, 231384, 243536, 259248, 305402, 318153, 334862, 365304, 424204, 458103, 462768, 502293, 610804, 636306, 669724, 730608, 848408, 916206, 1004586, 1221608, 1272612, 1339448, 1679711, 1696816, 1832412, 2009172, 2443216, 2545224, 2678896, 3359422, 3664824, 4018344, 4733731, 5039133, 5090448, 6718844, 7329648, 8036688, 9467462, 10078266, 13437688, 14201193, 18934924, 20156532, 26875376, 28402386, 37869848, 40313064, 52071041, 56804772, 75739696, 80626128, 104142082, 113609544, 156213123, 208284164, 227219088, 312426246, 416568328, 624852492, 833136656, 1249704984, 2499409968]

約数ペア:

[(1, 2499409968), (2, 1249704984), (3, 833136656), (4, 624852492), (6, 416568328), (8, 312426246), (11, 227219088), (12, 208284164), (16, 156213123), (22, 113609544), (24, 104142082), (31, 80626128), (33, 75739696), (44, 56804772), (48, 52071041), (62, 40313064), (66, 37869848), (88, 28402386), (93, 26875376), (124, 20156532), (132, 18934924), (176, 14201193), (186, 13437688), (248, 10078266), (264, 9467462), (311, 8036688), (341, 7329648), (372, 6718844), (491, 5090448), (496, 5039133), (528, 4733731), (622, 4018344), (682, 3664824), (744, 3359422), (933, 2678896), (982, 2545224), (1023, 2443216), (1244, 2009172), (1364, 1832412), (1473, 1696816), (1488, 1679711), (1866, 1339448), (1964, 1272612), (2046, 1221608), (2488, 1004586), (2728, 916206), (2946, 848408), (3421, 730608), (3732, 669724), (3928, 636306), (4092, 610804), (4976, 502293), (5401, 462768), (5456, 458103), (5892, 424204), (6842, 365304), (7464, 334862), (7856, 318153), (8184, 305402), (9641, 259248), (10263, 243536), (10802, 231384), (11784, 212102), (13684, 182652), (14928, 167431), (15221, 164208), (16203, 154256), (16368, 152701), (19282, 129624), (20526, 121768), (21604, 115692), (23568, 106051), (27368, 91326), (28923, 86416), (30442, 82104), (32406, 77128), (38564, 64812), (41052, 60884), (43208, 57846), (45663, 54736)]