285428164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2389}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 607098240

約数和(自身を除く): 321670076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 251, 476, 502, 1004, 1757, 2389, 3514, 4267, 4778, 7028, 8534, 9556, 16723, 17068, 29869, 33446, 40613, 59738, 66892, 81226, 119476, 162452, 284291, 568582, 599639, 1137164, 1199278, 2398556, 4197473, 8394946, 10193863, 16789892, 20387726, 40775452, 71357041, 142714082, 285428164]

約数ペア:

[(1, 285428164), (2, 142714082), (4, 71357041), (7, 40775452), (14, 20387726), (17, 16789892), (28, 10193863), (34, 8394946), (68, 4197473), (119, 2398556), (238, 1199278), (251, 1137164), (476, 599639), (502, 568582), (1004, 284291), (1757, 162452), (2389, 119476), (3514, 81226), (4267, 66892), (4778, 59738), (7028, 40613), (8534, 33446), (9556, 29869), (16723, 17068)]