238901364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 696521280

約数和(自身を除く): 457619916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 67, 76, 78, 114, 117, 134, 156, 171, 201, 228, 234, 247, 268, 342, 401, 402, 468, 494, 603, 684, 741, 802, 804, 871, 988, 1203, 1206, 1273, 1482, 1604, 1742, 2223, 2406, 2412, 2546, 2613, 2964, 3484, 3609, 3819, 4446, 4812, 5092, 5213, 5226, 7218, 7619, 7638, 7839, 8892, 10426, 10452, 11457, 14436, 15238, 15276, 15639, 15678, 16549, 20852, 22857, 22914, 26867, 30476, 31278, 31356, 33098, 45714, 45828, 46917, 49647, 53734, 62556, 66196, 68571, 80601, 91428, 93834, 99047, 99294, 107468, 137142, 148941, 161202, 187668, 198094, 198588, 241803, 274284, 297141, 297882, 322404, 349271, 396188, 483606, 510473, 594282, 595764, 698542, 891423, 967212, 1020946, 1047813, 1188564, 1397084, 1531419, 1782846, 2041892, 2095626, 3062838, 3143439, 3565692, 4191252, 4594257, 6125676, 6286878, 6636149, 9188514, 12573756, 13272298, 18377028, 19908447, 26544596, 39816894, 59725341, 79633788, 119450682, 238901364]

約数ペア:

[(1, 238901364), (2, 119450682), (3, 79633788), (4, 59725341), (6, 39816894), (9, 26544596), (12, 19908447), (13, 18377028), (18, 13272298), (19, 12573756), (26, 9188514), (36, 6636149), (38, 6286878), (39, 6125676), (52, 4594257), (57, 4191252), (67, 3565692), (76, 3143439), (78, 3062838), (114, 2095626), (117, 2041892), (134, 1782846), (156, 1531419), (171, 1397084), (201, 1188564), (228, 1047813), (234, 1020946), (247, 967212), (268, 891423), (342, 698542), (401, 595764), (402, 594282), (468, 510473), (494, 483606), (603, 396188), (684, 349271), (741, 322404), (802, 297882), (804, 297141), (871, 274284), (988, 241803), (1203, 198588), (1206, 198094), (1273, 187668), (1482, 161202), (1604, 148941), (1742, 137142), (2223, 107468), (2406, 99294), (2412, 99047), (2546, 93834), (2613, 91428), (2964, 80601), (3484, 68571), (3609, 66196), (3819, 62556), (4446, 53734), (4812, 49647), (5092, 46917), (5213, 45828), (5226, 45714), (7218, 33098), (7619, 31356), (7638, 31278), (7839, 30476), (8892, 26867), (10426, 22914), (10452, 22857), (11457, 20852), (14436, 16549), (15238, 15678), (15276, 15639)]