3949817128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2677}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 8271806400

約数和(自身を除く): 4321989272

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 571, 646, 1142, 1292, 2284, 2584, 2677, 4568, 5354, 9707, 10708, 10849, 19414, 21416, 21698, 38828, 43396, 45509, 50863, 77656, 86792, 91018, 101726, 182036, 184433, 203452, 364072, 368866, 406904, 737732, 864671, 1475464, 1528567, 1729342, 3057134, 3458684, 6114268, 6917368, 12228536, 25985639, 29042773, 51971278, 58085546, 103942556, 116171092, 207885112, 232342184, 493727141, 987454282, 1974908564, 3949817128]

約数ペア:

[(1, 3949817128), (2, 1974908564), (4, 987454282), (8, 493727141), (17, 232342184), (19, 207885112), (34, 116171092), (38, 103942556), (68, 58085546), (76, 51971278), (136, 29042773), (152, 25985639), (323, 12228536), (571, 6917368), (646, 6114268), (1142, 3458684), (1292, 3057134), (2284, 1729342), (2584, 1528567), (2677, 1475464), (4568, 864671), (5354, 737732), (9707, 406904), (10708, 368866), (10849, 364072), (19414, 203452), (21416, 184433), (21698, 182036), (38828, 101726), (43396, 91018), (45509, 86792), (50863, 77656)]